72463736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 139125600

約数和(自身を除く): 66661864

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 904, 1129, 2258, 4516, 8023, 9032, 16046, 32092, 64184, 80159, 127577, 160318, 255154, 320636, 510308, 641272, 1020616, 9057967, 18115934, 36231868, 72463736]

約数ペア:

[(1, 72463736), (2, 36231868), (4, 18115934), (8, 9057967), (71, 1020616), (113, 641272), (142, 510308), (226, 320636), (284, 255154), (452, 160318), (568, 127577), (904, 80159), (1129, 64184), (2258, 32092), (4516, 16046), (8023, 9032)]