72401544

素因数分解:

$2^3\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1213}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 196485900

約数和(自身を除く): 124084356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 829, 1213, 1658, 2426, 2487, 3316, 3639, 4852, 4974, 6632, 7278, 7461, 9704, 9948, 10917, 14556, 14922, 19896, 21834, 29112, 29844, 43668, 59688, 87336, 1005577, 2011154, 3016731, 4022308, 6033462, 8044616, 9050193, 12066924, 18100386, 24133848, 36200772, 72401544]

約数ペア:

[(1, 72401544), (2, 36200772), (3, 24133848), (4, 18100386), (6, 12066924), (8, 9050193), (9, 8044616), (12, 6033462), (18, 4022308), (24, 3016731), (36, 2011154), (72, 1005577), (829, 87336), (1213, 59688), (1658, 43668), (2426, 29844), (2487, 29112), (3316, 21834), (3639, 19896), (4852, 14922), (4974, 14556), (6632, 10917), (7278, 9948), (7461, 9704)]