72710154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 173028960

約数和(自身を除く): 100318806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 942, 1413, 1727, 2339, 2826, 3454, 4678, 5181, 7017, 10362, 14034, 15543, 21051, 25729, 31086, 42102, 51458, 77187, 154374, 231561, 367223, 463122, 734446, 1101669, 2203338, 3305007, 4039453, 6610014, 8078906, 12118359, 24236718, 36355077, 72710154]

約数ペア:

[(1, 72710154), (2, 36355077), (3, 24236718), (6, 12118359), (9, 8078906), (11, 6610014), (18, 4039453), (22, 3305007), (33, 2203338), (66, 1101669), (99, 734446), (157, 463122), (198, 367223), (314, 231561), (471, 154374), (942, 77187), (1413, 51458), (1727, 42102), (2339, 31086), (2826, 25729), (3454, 21051), (4678, 15543), (5181, 14034), (7017, 10362)]