73247728

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{8219}}^1$

素因数の和:8784

約数の個数: 20

約数和(自身を含む): 142189560

約数和(自身を除く): 68941832

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8219, 8912, 16438, 32876, 65752, 131504, 4577983, 9155966, 18311932, 36623864, 73247728]

約数ペア:

[(1, 73247728), (2, 36623864), (4, 18311932), (8, 9155966), (16, 4577983), (557, 131504), (1114, 65752), (2228, 32876), (4456, 16438), (8219, 8912)]