72170702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12097}}^1$

素因数の和:12275

約数の個数: 16

約数和(自身を含む): 114689040

約数和(自身を除く): 42518338

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 12097, 24194, 229843, 459686, 1899229, 3798458, 36085351, 72170702]

約数ペア:

[(1, 72170702), (2, 36085351), (19, 3798458), (38, 1899229), (157, 459686), (314, 229843), (2983, 24194), (5966, 12097)]