64783728

素因数分解:

$2^4\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1039}}^1$

素因数の和:1486

約数の個数: 60

約数和(自身を含む): 181898080

約数和(自身を除く): 117114352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 433, 866, 1039, 1299, 1732, 2078, 2598, 3117, 3464, 3897, 4156, 5196, 6234, 6928, 7794, 8312, 9351, 10392, 12468, 15588, 16624, 18702, 20784, 24936, 31176, 37404, 49872, 62352, 74808, 149616, 449887, 899774, 1349661, 1799548, 2699322, 3599096, 4048983, 5398644, 7198192, 8097966, 10797288, 16195932, 21594576, 32391864, 64783728]

約数ペア:

[(1, 64783728), (2, 32391864), (3, 21594576), (4, 16195932), (6, 10797288), (8, 8097966), (9, 7198192), (12, 5398644), (16, 4048983), (18, 3599096), (24, 2699322), (36, 1799548), (48, 1349661), (72, 899774), (144, 449887), (433, 149616), (866, 74808), (1039, 62352), (1299, 49872), (1732, 37404), (2078, 31176), (2598, 24936), (3117, 20784), (3464, 18702), (3897, 16624), (4156, 15588), (5196, 12468), (6234, 10392), (6928, 9351), (7794, 8312)]