81373448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34019}}^1$

素因数の和:34061

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 90087352

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 34019, 68038, 136076, 272152, 442247, 782437, 884494, 1564874, 1768988, 3129748, 3537976, 6259496, 10171681, 20343362, 40686724, 81373448]

約数ペア:

[(1, 81373448), (2, 40686724), (4, 20343362), (8, 10171681), (13, 6259496), (23, 3537976), (26, 3129748), (46, 1768988), (52, 1564874), (92, 884494), (104, 782437), (184, 442247), (299, 272152), (598, 136076), (1196, 68038), (2392, 34019)]