66881322

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{39953}}^1$

素因数の和:39995

約数の個数: 32

約数和(自身を含む): 153423360

約数和(自身を除く): 86542038

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 39953, 79906, 119859, 239718, 359577, 719154, 1078731, 1238543, 2157462, 2477086, 3715629, 7431258, 11146887, 22293774, 33440661, 66881322]

約数ペア:

[(1, 66881322), (2, 33440661), (3, 22293774), (6, 11146887), (9, 7431258), (18, 3715629), (27, 2477086), (31, 2157462), (54, 1238543), (62, 1078731), (93, 719154), (186, 359577), (279, 239718), (558, 119859), (837, 79906), (1674, 39953)]