81225642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{14087}}^1$

素因数の和:14154

約数の個数: 24

約数和(自身を含む): 167872608

約数和(自身を除く): 86646966

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 961, 1922, 2883, 5766, 14087, 28174, 42261, 84522, 436697, 873394, 1310091, 2620182, 13537607, 27075214, 40612821, 81225642]

約数ペア:

[(1, 81225642), (2, 40612821), (3, 27075214), (6, 13537607), (31, 2620182), (62, 1310091), (93, 873394), (186, 436697), (961, 84522), (1922, 42261), (2883, 28174), (5766, 14087)]