71581146112

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{967}}^1$

素因数の和:1466

約数の個数: 176

約数和(自身を含む): 171201254400

約数和(自身を除く): 99620108288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 449, 512, 644, 736, 896, 898, 967, 1024, 1288, 1472, 1792, 1796, 1934, 2576, 2944, 3143, 3584, 3592, 3868, 5152, 5888, 6286, 6769, 7168, 7184, 7736, 10304, 10327, 11776, 12572, 13538, 14368, 15472, 20608, 20654, 22241, 23552, 25144, 27076, 28736, 30944, 41216, 41308, 44482, 50288, 54152, 57472, 61888, 72289, 82432, 82616, 88964, 100576, 108304, 114944, 123776, 144578, 155687, 164864, 165232, 177928, 201152, 216608, 229888, 247552, 289156, 311374, 330464, 355856, 402304, 433216, 434183, 459776, 495104, 578312, 622748, 660928, 711712, 804608, 866432, 868366, 990208, 1156624, 1245496, 1321856, 1423424, 1609216, 1732864, 1736732, 2313248, 2490992, 2643712, 2846848, 3039281, 3218432, 3465728, 3473464, 4626496, 4981984, 5287424, 5693696, 6078562, 6931456, 6946928, 9252992, 9963968, 9986209, 10574848, 11387392, 12157124, 13893856, 18505984, 19927936, 19972418, 22774784, 24314248, 27787712, 37011968, 39855872, 39944836, 48628496, 55575424, 69903463, 74023936, 79711744, 79889672, 97256992, 111150848, 139806926, 159423488, 159779344, 194513984, 222301696, 279613852, 319558688, 389027968, 444603392, 559227704, 639117376, 778055936, 1118455408, 1278234752, 1556111872, 2236910816, 2556469504, 3112223744, 4473821632, 5112939008, 8947643264, 10225878016, 17895286528, 35790573056, 71581146112]

約数ペア:

[(1, 71581146112), (2, 35790573056), (4, 17895286528), (7, 10225878016), (8, 8947643264), (14, 5112939008), (16, 4473821632), (23, 3112223744), (28, 2556469504), (32, 2236910816), (46, 1556111872), (56, 1278234752), (64, 1118455408), (92, 778055936), (112, 639117376), (128, 559227704), (161, 444603392), (184, 389027968), (224, 319558688), (256, 279613852), (322, 222301696), (368, 194513984), (448, 159779344), (449, 159423488), (512, 139806926), (644, 111150848), (736, 97256992), (896, 79889672), (898, 79711744), (967, 74023936), (1024, 69903463), (1288, 55575424), (1472, 48628496), (1792, 39944836), (1796, 39855872), (1934, 37011968), (2576, 27787712), (2944, 24314248), (3143, 22774784), (3584, 19972418), (3592, 19927936), (3868, 18505984), (5152, 13893856), (5888, 12157124), (6286, 11387392), (6769, 10574848), (7168, 9986209), (7184, 9963968), (7736, 9252992), (10304, 6946928), (10327, 6931456), (11776, 6078562), (12572, 5693696), (13538, 5287424), (14368, 4981984), (15472, 4626496), (20608, 3473464), (20654, 3465728), (22241, 3218432), (23552, 3039281), (25144, 2846848), (27076, 2643712), (28736, 2490992), (30944, 2313248), (41216, 1736732), (41308, 1732864), (44482, 1609216), (50288, 1423424), (54152, 1321856), (57472, 1245496), (61888, 1156624), (72289, 990208), (82432, 868366), (82616, 866432), (88964, 804608), (100576, 711712), (108304, 660928), (114944, 622748), (123776, 578312), (144578, 495104), (155687, 459776), (164864, 434183), (165232, 433216), (177928, 402304), (201152, 355856), (216608, 330464), (229888, 311374), (247552, 289156)]