76707988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 157878784

約数和(自身を除く): 81170796

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 122, 194, 244, 388, 427, 463, 679, 854, 926, 1358, 1708, 1852, 2716, 3241, 5917, 6482, 11834, 12964, 23668, 28243, 41419, 44911, 56486, 82838, 89822, 112972, 165676, 179644, 197701, 314377, 395402, 628754, 790804, 1257508, 2739571, 5479142, 10958284, 19176997, 38353994, 76707988]

約数ペア:

[(1, 76707988), (2, 38353994), (4, 19176997), (7, 10958284), (14, 5479142), (28, 2739571), (61, 1257508), (97, 790804), (122, 628754), (194, 395402), (244, 314377), (388, 197701), (427, 179644), (463, 165676), (679, 112972), (854, 89822), (926, 82838), (1358, 56486), (1708, 44911), (1852, 41419), (2716, 28243), (3241, 23668), (5917, 12964), (6482, 11834)]