71946237824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{304981}}^1$

素因数の和:305111

約数の個数: 64

約数和(自身を含む): 152430003600

約数和(自身を除く): 80483765776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 304, 388, 608, 776, 1216, 1552, 1843, 2432, 3104, 3686, 6208, 7372, 12416, 14744, 29488, 58976, 117952, 235904, 304981, 609962, 1219924, 2439848, 4879696, 5794639, 9759392, 11589278, 19518784, 23178556, 29583157, 39037568, 46357112, 59166314, 92714224, 118332628, 185428448, 236665256, 370856896, 473330512, 562079983, 741713792, 946661024, 1124159966, 1893322048, 2248319932, 3786644096, 4496639864, 8993279728, 17986559456, 35973118912, 71946237824]

約数ペア:

[(1, 71946237824), (2, 35973118912), (4, 17986559456), (8, 8993279728), (16, 4496639864), (19, 3786644096), (32, 2248319932), (38, 1893322048), (64, 1124159966), (76, 946661024), (97, 741713792), (128, 562079983), (152, 473330512), (194, 370856896), (304, 236665256), (388, 185428448), (608, 118332628), (776, 92714224), (1216, 59166314), (1552, 46357112), (1843, 39037568), (2432, 29583157), (3104, 23178556), (3686, 19518784), (6208, 11589278), (7372, 9759392), (12416, 5794639), (14744, 4879696), (29488, 2439848), (58976, 1219924), (117952, 609962), (235904, 304981)]