64676808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128327}}^1$

素因数の和:128346

約数の個数: 48

約数和(自身を含む): 200191680

約数和(自身を除く): 135514872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128327, 256654, 384981, 513308, 769962, 898289, 1026616, 1154943, 1539924, 1796578, 2309886, 2694867, 3079848, 3593156, 4619772, 5389734, 7186312, 8084601, 9239544, 10779468, 16169202, 21558936, 32338404, 64676808]

約数ペア:

[(1, 64676808), (2, 32338404), (3, 21558936), (4, 16169202), (6, 10779468), (7, 9239544), (8, 8084601), (9, 7186312), (12, 5389734), (14, 4619772), (18, 3593156), (21, 3079848), (24, 2694867), (28, 2309886), (36, 1796578), (42, 1539924), (56, 1154943), (63, 1026616), (72, 898289), (84, 769962), (126, 513308), (168, 384981), (252, 256654), (504, 128327)]