71379310072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2301

約数の個数: 128

約数和(自身を含む): 161863511040

約数和(自身を除く): 90484200968

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 97, 161, 184, 194, 307, 322, 388, 614, 644, 679, 776, 1228, 1288, 1358, 1861, 2149, 2231, 2456, 2716, 3722, 4298, 4462, 5432, 7061, 7444, 8596, 8924, 13027, 14122, 14888, 15617, 17192, 17848, 26054, 28244, 29779, 31234, 42803, 49427, 52108, 56488, 59558, 62468, 85606, 98854, 104216, 119116, 124936, 171212, 180517, 197708, 208453, 238232, 299621, 342424, 361034, 395416, 416906, 571327, 599242, 684917, 722068, 833812, 1142654, 1198484, 1263619, 1369834, 1444136, 1667624, 2285308, 2396968, 2527238, 2739668, 3999289, 4151891, 4570616, 4794419, 5054476, 5479336, 7998578, 8303782, 9588838, 10108952, 13140521, 15997156, 16607564, 19177676, 26281042, 29063237, 31994312, 33215128, 38355352, 52562084, 55418719, 58126474, 91983647, 105124168, 110837438, 116252948, 183967294, 221674876, 232505896, 367934588, 387931033, 443349752, 735869176, 775862066, 1274630537, 1551724132, 2549261074, 3103448264, 5098522148, 8922413759, 10197044296, 17844827518, 35689655036, 71379310072]

約数ペア:

[(1, 71379310072), (2, 35689655036), (4, 17844827518), (7, 10197044296), (8, 8922413759), (14, 5098522148), (23, 3103448264), (28, 2549261074), (46, 1551724132), (56, 1274630537), (92, 775862066), (97, 735869176), (161, 443349752), (184, 387931033), (194, 367934588), (307, 232505896), (322, 221674876), (388, 183967294), (614, 116252948), (644, 110837438), (679, 105124168), (776, 91983647), (1228, 58126474), (1288, 55418719), (1358, 52562084), (1861, 38355352), (2149, 33215128), (2231, 31994312), (2456, 29063237), (2716, 26281042), (3722, 19177676), (4298, 16607564), (4462, 15997156), (5432, 13140521), (7061, 10108952), (7444, 9588838), (8596, 8303782), (8924, 7998578), (13027, 5479336), (14122, 5054476), (14888, 4794419), (15617, 4570616), (17192, 4151891), (17848, 3999289), (26054, 2739668), (28244, 2527238), (29779, 2396968), (31234, 2285308), (42803, 1667624), (49427, 1444136), (52108, 1369834), (56488, 1263619), (59558, 1198484), (62468, 1142654), (85606, 833812), (98854, 722068), (104216, 684917), (119116, 599242), (124936, 571327), (171212, 416906), (180517, 395416), (197708, 361034), (208453, 342424), (238232, 299621)]