74291886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 169303680

約数和(自身を除く): 95011794

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 834, 1251, 1291, 2502, 2582, 3197, 3873, 6394, 7746, 9591, 11619, 19182, 23238, 28773, 29693, 57546, 59386, 89079, 178158, 179449, 267237, 358898, 534474, 538347, 1076694, 1615041, 3230082, 4127327, 8254654, 12381981, 24763962, 37145943, 74291886]

約数ペア:

[(1, 74291886), (2, 37145943), (3, 24763962), (6, 12381981), (9, 8254654), (18, 4127327), (23, 3230082), (46, 1615041), (69, 1076694), (138, 538347), (139, 534474), (207, 358898), (278, 267237), (414, 179449), (417, 178158), (834, 89079), (1251, 59386), (1291, 57546), (2502, 29693), (2582, 28773), (3197, 23238), (3873, 19182), (6394, 11619), (7746, 9591)]