74657284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 70639868

約数列:

[1, 2, 4, 13, 26, 52, 53, 103, 106, 206, 212, 263, 412, 526, 689, 1052, 1339, 1378, 2678, 2756, 3419, 5356, 5459, 6838, 10918, 13676, 13939, 21836, 27089, 27878, 54178, 55756, 70967, 108356, 141934, 181207, 283868, 352157, 362414, 704314, 724828, 1408628, 1435717, 2871434, 5742868, 18664321, 37328642, 74657284]

約数ペア:

[(1, 74657284), (2, 37328642), (4, 18664321), (13, 5742868), (26, 2871434), (52, 1435717), (53, 1408628), (103, 724828), (106, 704314), (206, 362414), (212, 352157), (263, 283868), (412, 181207), (526, 141934), (689, 108356), (1052, 70967), (1339, 55756), (1378, 54178), (2678, 27878), (2756, 27089), (3419, 21836), (5356, 13939), (5459, 13676), (6838, 10918)]