72419624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{170801}}^1$

素因数の和:170860

約数の個数: 16

約数和(自身を含む): 138349620

約数和(自身を除く): 65929996

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 170801, 341602, 683204, 1366408, 9052453, 18104906, 36209812, 72419624]

約数ペア:

[(1, 72419624), (2, 36209812), (4, 18104906), (8, 9052453), (53, 1366408), (106, 683204), (212, 341602), (424, 170801)]