86904584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 182574000

約数和(自身を除く): 95669416

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 89, 104, 164, 178, 229, 328, 356, 458, 533, 712, 916, 1066, 1157, 1832, 2132, 2314, 2977, 3649, 4264, 4628, 5954, 7298, 9256, 9389, 11908, 14596, 18778, 20381, 23816, 29192, 37556, 40762, 47437, 75112, 81524, 94874, 122057, 163048, 189748, 244114, 264953, 379496, 488228, 529906, 835621, 976456, 1059812, 1671242, 2119624, 3342484, 6684968, 10863073, 21726146, 43452292, 86904584]

約数ペア:

[(1, 86904584), (2, 43452292), (4, 21726146), (8, 10863073), (13, 6684968), (26, 3342484), (41, 2119624), (52, 1671242), (82, 1059812), (89, 976456), (104, 835621), (164, 529906), (178, 488228), (229, 379496), (328, 264953), (356, 244114), (458, 189748), (533, 163048), (712, 122057), (916, 94874), (1066, 81524), (1157, 75112), (1832, 47437), (2132, 40762), (2314, 37556), (2977, 29192), (3649, 23816), (4264, 20381), (4628, 18778), (5954, 14596), (7298, 11908), (9256, 9389)]