72920716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12097}}^1$

素因数の和:12249

約数の個数: 24

約数和(自身を含む): 140240016

約数和(自身を除く): 67319300

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 12097, 24194, 48388, 133067, 266134, 532268, 1657289, 3314578, 6629156, 18230179, 36460358, 72920716]

約数ペア:

[(1, 72920716), (2, 36460358), (4, 18230179), (11, 6629156), (22, 3314578), (44, 1657289), (137, 532268), (274, 266134), (548, 133067), (1507, 48388), (3014, 24194), (6028, 12097)]