72002512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{195659}}^1$

素因数の和:195690

約数の個数: 20

約数和(自身を含む): 145571040

約数和(自身を除く): 73568528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 195659, 391318, 782636, 1565272, 3130544, 4500157, 9000314, 18000628, 36001256, 72002512]

約数ペア:

[(1, 72002512), (2, 36001256), (4, 18000628), (8, 9000314), (16, 4500157), (23, 3130544), (46, 1565272), (92, 782636), (184, 391318), (368, 195659)]