78435498

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 81231702

約数列:

[1, 2, 3, 6, 83, 166, 239, 249, 478, 498, 659, 717, 1318, 1434, 1977, 3954, 19837, 39674, 54697, 59511, 109394, 119022, 157501, 164091, 315002, 328182, 472503, 945006, 13072583, 26145166, 39217749, 78435498]

約数ペア:

[(1, 78435498), (2, 39217749), (3, 26145166), (6, 13072583), (83, 945006), (166, 472503), (239, 328182), (249, 315002), (478, 164091), (498, 157501), (659, 119022), (717, 109394), (1318, 59511), (1434, 54697), (1977, 39674), (3954, 19837)]