79935988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 154542276

約数和(自身を除く): 74606288

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 317, 484, 521, 634, 1042, 1268, 2084, 3487, 5731, 6974, 11462, 13948, 22924, 38357, 63041, 76714, 126082, 153428, 165157, 252164, 330314, 660628, 1816727, 3633454, 7266908, 19983997, 39967994, 79935988]

約数ペア:

[(1, 79935988), (2, 39967994), (4, 19983997), (11, 7266908), (22, 3633454), (44, 1816727), (121, 660628), (242, 330314), (317, 252164), (484, 165157), (521, 153428), (634, 126082), (1042, 76714), (1268, 63041), (2084, 38357), (3487, 22924), (5731, 13948), (6974, 11462)]