66180436

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 138096000

約数和(自身を除く): 71915564

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 547, 596, 812, 1043, 1094, 2086, 2188, 3829, 4172, 4321, 7658, 8642, 15316, 15863, 17284, 30247, 31726, 60494, 63452, 81503, 111041, 120988, 163006, 222082, 326012, 444164, 570521, 1141042, 2282084, 2363587, 4727174, 9454348, 16545109, 33090218, 66180436]

約数ペア:

[(1, 66180436), (2, 33090218), (4, 16545109), (7, 9454348), (14, 4727174), (28, 2363587), (29, 2282084), (58, 1141042), (116, 570521), (149, 444164), (203, 326012), (298, 222082), (406, 163006), (547, 120988), (596, 111041), (812, 81503), (1043, 63452), (1094, 60494), (2086, 31726), (2188, 30247), (3829, 17284), (4172, 15863), (4321, 15316), (7658, 8642)]