64505916

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19267}}^1$

素因数の和:19311

約数の個数: 48

約数和(自身を含む): 172641280

約数和(自身を除く): 108135364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 19267, 38534, 57801, 77068, 115602, 173403, 231204, 346806, 520209, 597277, 693612, 1040418, 1194554, 1791831, 2080836, 2389108, 3583662, 5375493, 7167324, 10750986, 16126479, 21501972, 32252958, 64505916]

約数ペア:

[(1, 64505916), (2, 32252958), (3, 21501972), (4, 16126479), (6, 10750986), (9, 7167324), (12, 5375493), (18, 3583662), (27, 2389108), (31, 2080836), (36, 1791831), (54, 1194554), (62, 1040418), (93, 693612), (108, 597277), (124, 520209), (186, 346806), (279, 231204), (372, 173403), (558, 115602), (837, 77068), (1116, 57801), (1674, 38534), (3348, 19267)]