73997404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18013}}^1$

素因数の和:18109

約数の個数: 24

約数和(自身を含む): 141229760

約数和(自身を除く): 67232356

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 18013, 36026, 72052, 234169, 468338, 936676, 1423027, 2846054, 5692108, 18499351, 36998702, 73997404]

約数ペア:

[(1, 73997404), (2, 36998702), (4, 18499351), (13, 5692108), (26, 2846054), (52, 1423027), (79, 936676), (158, 468338), (316, 234169), (1027, 72052), (2054, 36026), (4108, 18013)]