8245164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 21461440

約数和(自身を除く): 13216276

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 43, 57, 58, 76, 86, 87, 114, 116, 129, 172, 174, 228, 258, 348, 516, 551, 817, 841, 1102, 1247, 1634, 1653, 1682, 2204, 2451, 2494, 2523, 3268, 3306, 3364, 3741, 4902, 4988, 5046, 6612, 7482, 9804, 10092, 14964, 15979, 23693, 31958, 36163, 47386, 47937, 63916, 71079, 72326, 94772, 95874, 108489, 142158, 144652, 191748, 216978, 284316, 433956, 687097, 1374194, 2061291, 2748388, 4122582, 8245164]

約数ペア:

[(1, 8245164), (2, 4122582), (3, 2748388), (4, 2061291), (6, 1374194), (12, 687097), (19, 433956), (29, 284316), (38, 216978), (43, 191748), (57, 144652), (58, 142158), (76, 108489), (86, 95874), (87, 94772), (114, 72326), (116, 71079), (129, 63916), (172, 47937), (174, 47386), (228, 36163), (258, 31958), (348, 23693), (516, 15979), (551, 14964), (817, 10092), (841, 9804), (1102, 7482), (1247, 6612), (1634, 5046), (1653, 4988), (1682, 4902), (2204, 3741), (2451, 3364), (2494, 3306), (2523, 3268)]