71105216

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 180075840

約数和(自身を除く): 108970624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 182, 203, 208, 224, 232, 364, 377, 406, 416, 421, 448, 464, 728, 754, 812, 832, 842, 928, 1456, 1508, 1624, 1684, 1856, 2639, 2912, 2947, 3016, 3248, 3368, 5278, 5473, 5824, 5894, 6032, 6496, 6736, 10556, 10946, 11788, 12064, 12209, 12992, 13472, 21112, 21892, 23576, 24128, 24418, 26944, 38311, 42224, 43784, 47152, 48836, 76622, 84448, 85463, 87568, 94304, 97672, 153244, 158717, 168896, 170926, 175136, 188608, 195344, 306488, 317434, 341852, 350272, 390688, 612976, 634868, 683704, 781376, 1111019, 1225952, 1269736, 1367408, 2222038, 2451904, 2539472, 2734816, 4444076, 5078944, 5469632, 8888152, 10157888, 17776304, 35552608, 71105216]

約数ペア:

[(1, 71105216), (2, 35552608), (4, 17776304), (7, 10157888), (8, 8888152), (13, 5469632), (14, 5078944), (16, 4444076), (26, 2734816), (28, 2539472), (29, 2451904), (32, 2222038), (52, 1367408), (56, 1269736), (58, 1225952), (64, 1111019), (91, 781376), (104, 683704), (112, 634868), (116, 612976), (182, 390688), (203, 350272), (208, 341852), (224, 317434), (232, 306488), (364, 195344), (377, 188608), (406, 175136), (416, 170926), (421, 168896), (448, 158717), (464, 153244), (728, 97672), (754, 94304), (812, 87568), (832, 85463), (842, 84448), (928, 76622), (1456, 48836), (1508, 47152), (1624, 43784), (1684, 42224), (1856, 38311), (2639, 26944), (2912, 24418), (2947, 24128), (3016, 23576), (3248, 21892), (3368, 21112), (5278, 13472), (5473, 12992), (5824, 12209), (5894, 12064), (6032, 11788), (6496, 10946), (6736, 10556)]