72745774

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{2833}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 112430448

約数和(自身を除く): 39684674

約数列:

[1, 2, 37, 74, 347, 694, 2833, 5666, 12839, 25678, 104821, 209642, 983051, 1966102, 36372887, 72745774]

約数ペア:

[(1, 72745774), (2, 36372887), (37, 1966102), (74, 983051), (347, 209642), (694, 104821), (2833, 25678), (5666, 12839)]