66642828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5791}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 179042304

約数和(自身を除く): 112399476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 5791, 11508, 11582, 17373, 23164, 34746, 40537, 69492, 81074, 121611, 162148, 243222, 486444, 793367, 1586734, 2380101, 3173468, 4760202, 5553569, 9520404, 11107138, 16660707, 22214276, 33321414, 66642828]

約数ペア:

[(1, 66642828), (2, 33321414), (3, 22214276), (4, 16660707), (6, 11107138), (7, 9520404), (12, 5553569), (14, 4760202), (21, 3173468), (28, 2380101), (42, 1586734), (84, 793367), (137, 486444), (274, 243222), (411, 162148), (548, 121611), (822, 81074), (959, 69492), (1644, 40537), (1918, 34746), (2877, 23164), (3836, 17373), (5754, 11582), (5791, 11508)]