72189848

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 67639912

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1733, 3466, 5207, 6932, 10414, 13864, 20828, 41656, 71053, 142106, 220091, 284212, 440182, 568424, 880364, 1760728, 9023731, 18047462, 36094924, 72189848]

約数ペア:

[(1, 72189848), (2, 36094924), (4, 18047462), (8, 9023731), (41, 1760728), (82, 880364), (127, 568424), (164, 440182), (254, 284212), (328, 220091), (508, 142106), (1016, 71053), (1733, 41656), (3466, 20828), (5207, 13864), (6932, 10414)]