31912146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1087}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 79432704

約数和(自身を除く): 47520558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 1087, 1398, 1631, 2097, 2174, 3261, 3262, 4194, 4893, 6522, 7609, 9783, 9786, 14679, 15218, 19566, 22827, 29358, 45654, 68481, 136962, 253271, 506542, 759813, 1519626, 1772897, 2279439, 3545794, 4558878, 5318691, 10637382, 15956073, 31912146]

約数ペア:

[(1, 31912146), (2, 15956073), (3, 10637382), (6, 5318691), (7, 4558878), (9, 3545794), (14, 2279439), (18, 1772897), (21, 1519626), (42, 759813), (63, 506542), (126, 253271), (233, 136962), (466, 68481), (699, 45654), (1087, 29358), (1398, 22827), (1631, 19566), (2097, 15218), (2174, 14679), (3261, 9786), (3262, 9783), (4194, 7609), (4893, 6522)]