64861848

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6481}}^1$

素因数の和:6632

約数の個数: 48

約数和(自身を含む): 176958600

約数和(自身を除く): 112096752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 6481, 10008, 12962, 19443, 25924, 38886, 51848, 58329, 77772, 116658, 155544, 233316, 466632, 900859, 1801718, 2702577, 3603436, 5405154, 7206872, 8107731, 10810308, 16215462, 21620616, 32430924, 64861848]

約数ペア:

[(1, 64861848), (2, 32430924), (3, 21620616), (4, 16215462), (6, 10810308), (8, 8107731), (9, 7206872), (12, 5405154), (18, 3603436), (24, 2702577), (36, 1801718), (72, 900859), (139, 466632), (278, 233316), (417, 155544), (556, 116658), (834, 77772), (1112, 58329), (1251, 51848), (1668, 38886), (2502, 25924), (3336, 19443), (5004, 12962), (6481, 10008)]