64447734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43487}}^1$

素因数の和:43524

約数の個数: 32

約数和(自身を含む): 146119680

約数和(自身を除く): 81671946

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 43487, 86974, 130461, 260922, 565331, 826253, 1130662, 1652506, 1695993, 2478759, 3391986, 4957518, 10741289, 21482578, 32223867, 64447734]

約数ペア:

[(1, 64447734), (2, 32223867), (3, 21482578), (6, 10741289), (13, 4957518), (19, 3391986), (26, 2478759), (38, 1695993), (39, 1652506), (57, 1130662), (78, 826253), (114, 565331), (247, 260922), (494, 130461), (741, 86974), (1482, 43487)]