42665896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 99590400

約数和(自身を除く): 56924504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 569, 721, 728, 824, 1138, 1339, 1442, 2276, 2678, 2884, 3983, 4552, 5356, 5768, 7397, 7966, 9373, 10712, 14794, 15932, 18746, 29588, 31864, 37492, 51779, 58607, 59176, 74984, 103558, 117214, 207116, 234428, 410249, 414232, 468856, 761891, 820498, 1523782, 1640996, 3047564, 3281992, 5333237, 6095128, 10666474, 21332948, 42665896]

約数ペア:

[(1, 42665896), (2, 21332948), (4, 10666474), (7, 6095128), (8, 5333237), (13, 3281992), (14, 3047564), (26, 1640996), (28, 1523782), (52, 820498), (56, 761891), (91, 468856), (103, 414232), (104, 410249), (182, 234428), (206, 207116), (364, 117214), (412, 103558), (569, 74984), (721, 59176), (728, 58607), (824, 51779), (1138, 37492), (1339, 31864), (1442, 29588), (2276, 18746), (2678, 15932), (2884, 14794), (3983, 10712), (4552, 9373), (5356, 7966), (5768, 7397)]