80911842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 187799040

約数和(自身を除く): 106887198

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 113, 114, 209, 226, 339, 418, 571, 627, 678, 1142, 1243, 1254, 1713, 2147, 2486, 3426, 3729, 4294, 6281, 6441, 7458, 10849, 12562, 12882, 18843, 21698, 23617, 32547, 37686, 47234, 64523, 65094, 70851, 119339, 129046, 141702, 193569, 238678, 358017, 387138, 709753, 716034, 1225937, 1419506, 2129259, 2451874, 3677811, 4258518, 7355622, 13485307, 26970614, 40455921, 80911842]

約数ペア:

[(1, 80911842), (2, 40455921), (3, 26970614), (6, 13485307), (11, 7355622), (19, 4258518), (22, 3677811), (33, 2451874), (38, 2129259), (57, 1419506), (66, 1225937), (113, 716034), (114, 709753), (209, 387138), (226, 358017), (339, 238678), (418, 193569), (571, 141702), (627, 129046), (678, 119339), (1142, 70851), (1243, 65094), (1254, 64523), (1713, 47234), (2147, 37686), (2486, 32547), (3426, 23617), (3729, 21698), (4294, 18843), (6281, 12882), (6441, 12562), (7458, 10849)]