64637019468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85498703}}^1$

素因数の和:85498723

約数の個数: 48

約数和(自身を含む): 191517096960

約数和(自身を除く): 126880077492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 85498703, 170997406, 256496109, 341994812, 512992218, 598490921, 769488327, 1025984436, 1196981842, 1538976654, 1795472763, 2308464981, 2393963684, 3077953308, 3590945526, 4616929962, 5386418289, 7181891052, 9233859924, 10772836578, 16159254867, 21545673156, 32318509734, 64637019468]

約数ペア:

[(1, 64637019468), (2, 32318509734), (3, 21545673156), (4, 16159254867), (6, 10772836578), (7, 9233859924), (9, 7181891052), (12, 5386418289), (14, 4616929962), (18, 3590945526), (21, 3077953308), (27, 2393963684), (28, 2308464981), (36, 1795472763), (42, 1538976654), (54, 1196981842), (63, 1025984436), (84, 769488327), (108, 598490921), (126, 512992218), (189, 341994812), (252, 256496109), (378, 170997406), (756, 85498703)]