71051336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 145824000

約数和(自身を除く): 74772664

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 79, 97, 122, 152, 158, 194, 244, 316, 388, 488, 632, 776, 1159, 1501, 1843, 2318, 3002, 3686, 4636, 4819, 5917, 6004, 7372, 7663, 9272, 9638, 11834, 12008, 14744, 15326, 19276, 23668, 30652, 38552, 47336, 61304, 91561, 112423, 145597, 183122, 224846, 291194, 366244, 449692, 467443, 582388, 732488, 899384, 934886, 1164776, 1869772, 3739544, 8881417, 17762834, 35525668, 71051336]

約数ペア:

[(1, 71051336), (2, 35525668), (4, 17762834), (8, 8881417), (19, 3739544), (38, 1869772), (61, 1164776), (76, 934886), (79, 899384), (97, 732488), (122, 582388), (152, 467443), (158, 449692), (194, 366244), (244, 291194), (316, 224846), (388, 183122), (488, 145597), (632, 112423), (776, 91561), (1159, 61304), (1501, 47336), (1843, 38552), (2318, 30652), (3002, 23668), (3686, 19276), (4636, 15326), (4819, 14744), (5917, 12008), (6004, 11834), (7372, 9638), (7663, 9272)]