81637356

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 196721280

約数和(自身を除く): 115083924

約数列:

[1, 2, 3, 4, 6, 12, 59, 67, 118, 134, 177, 201, 236, 268, 354, 402, 708, 804, 1721, 3442, 3953, 5163, 6884, 7906, 10326, 11859, 15812, 20652, 23718, 47436, 101539, 115307, 203078, 230614, 304617, 345921, 406156, 461228, 609234, 691842, 1218468, 1383684, 6803113, 13606226, 20409339, 27212452, 40818678, 81637356]

約数ペア:

[(1, 81637356), (2, 40818678), (3, 27212452), (4, 20409339), (6, 13606226), (12, 6803113), (59, 1383684), (67, 1218468), (118, 691842), (134, 609234), (177, 461228), (201, 406156), (236, 345921), (268, 304617), (354, 230614), (402, 203078), (708, 115307), (804, 101539), (1721, 47436), (3442, 23718), (3953, 20652), (5163, 15812), (6884, 11859), (7906, 10326)]