61400108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 134604288

約数和(自身を除く): 73204180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 641, 1244, 1282, 2177, 2564, 3421, 4354, 4487, 6842, 7051, 8708, 8974, 13684, 14102, 17948, 23947, 28204, 47894, 49357, 95788, 98714, 197428, 199351, 398702, 797404, 1395457, 2192861, 2790914, 4385722, 5581828, 8771444, 15350027, 30700054, 61400108]

約数ペア:

[(1, 61400108), (2, 30700054), (4, 15350027), (7, 8771444), (11, 5581828), (14, 4385722), (22, 2790914), (28, 2192861), (44, 1395457), (77, 797404), (154, 398702), (308, 199351), (311, 197428), (622, 98714), (641, 95788), (1244, 49357), (1282, 47894), (2177, 28204), (2564, 23947), (3421, 17948), (4354, 14102), (4487, 13684), (6842, 8974), (7051, 8708)]