69139642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22014

約数の個数: 24

約数和(自身を含む): 122769108

約数和(自身を除く): 53629466

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 21977, 43954, 241747, 285701, 483494, 571402, 2659217, 3142711, 5318434, 6285422, 34569821, 69139642]

約数ペア:

[(1, 69139642), (2, 34569821), (11, 6285422), (13, 5318434), (22, 3142711), (26, 2659217), (121, 571402), (143, 483494), (242, 285701), (286, 241747), (1573, 43954), (3146, 21977)]