72179208

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2213}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 201916800

約数和(自身を除く): 129737592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 906, 1208, 1359, 1812, 2213, 2718, 3624, 4077, 4426, 5436, 6639, 8154, 8852, 10872, 13278, 16308, 17704, 19917, 26556, 32616, 39834, 53112, 59751, 79668, 119502, 159336, 239004, 334163, 478008, 668326, 1002489, 1336652, 2004978, 2673304, 3007467, 4009956, 6014934, 8019912, 9022401, 12029868, 18044802, 24059736, 36089604, 72179208]

約数ペア:

[(1, 72179208), (2, 36089604), (3, 24059736), (4, 18044802), (6, 12029868), (8, 9022401), (9, 8019912), (12, 6014934), (18, 4009956), (24, 3007467), (27, 2673304), (36, 2004978), (54, 1336652), (72, 1002489), (108, 668326), (151, 478008), (216, 334163), (302, 239004), (453, 159336), (604, 119502), (906, 79668), (1208, 59751), (1359, 53112), (1812, 39834), (2213, 32616), (2718, 26556), (3624, 19917), (4077, 17704), (4426, 16308), (5436, 13278), (6639, 10872), (8154, 8852)]