72791864

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 139320000

約数和(自身を除く): 66528136

約数列:

[1, 2, 4, 8, 79, 149, 158, 298, 316, 596, 632, 773, 1192, 1546, 3092, 6184, 11771, 23542, 47084, 61067, 94168, 115177, 122134, 230354, 244268, 460708, 488536, 921416, 9098983, 18197966, 36395932, 72791864]

約数ペア:

[(1, 72791864), (2, 36395932), (4, 18197966), (8, 9098983), (79, 921416), (149, 488536), (158, 460708), (298, 244268), (316, 230354), (596, 122134), (632, 115177), (773, 94168), (1192, 61067), (1546, 47084), (3092, 23542), (6184, 11771)]