66771124

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 72937676

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1187, 1372, 2009, 2374, 4018, 4748, 8036, 8309, 14063, 16618, 28126, 33236, 48667, 56252, 58163, 97334, 116326, 194668, 232652, 340669, 407141, 681338, 814282, 1362676, 1628564, 2384683, 4769366, 9538732, 16692781, 33385562, 66771124]

約数ペア:

[(1, 66771124), (2, 33385562), (4, 16692781), (7, 9538732), (14, 4769366), (28, 2384683), (41, 1628564), (49, 1362676), (82, 814282), (98, 681338), (164, 407141), (196, 340669), (287, 232652), (343, 194668), (574, 116326), (686, 97334), (1148, 58163), (1187, 56252), (1372, 48667), (2009, 33236), (2374, 28126), (4018, 16618), (4748, 14063), (8036, 8309)]