72193858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{12109}}^1$

素因数の和:12393

約数の個数: 16

約数和(自身を含む): 118581120

約数和(自身を除く): 46387262

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 12109, 24218, 133199, 266398, 3281539, 6563078, 36096929, 72193858]

約数ペア:

[(1, 72193858), (2, 36096929), (11, 6563078), (22, 3281539), (271, 266398), (542, 133199), (2981, 24218), (5962, 12109)]