69460128

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 198338868

約数和(自身を除く): 128878740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 557, 866, 1114, 1299, 1671, 1732, 2228, 2598, 3342, 3464, 3897, 4456, 5013, 5196, 6684, 6928, 7794, 8912, 10026, 10392, 13368, 13856, 15588, 17824, 20052, 20784, 26736, 31176, 40104, 41568, 53472, 62352, 80208, 124704, 160416, 241181, 482362, 723543, 964724, 1447086, 1929448, 2170629, 2894172, 3858896, 4341258, 5788344, 7717792, 8682516, 11576688, 17365032, 23153376, 34730064, 69460128]

約数ペア:

[(1, 69460128), (2, 34730064), (3, 23153376), (4, 17365032), (6, 11576688), (8, 8682516), (9, 7717792), (12, 5788344), (16, 4341258), (18, 3858896), (24, 2894172), (32, 2170629), (36, 1929448), (48, 1447086), (72, 964724), (96, 723543), (144, 482362), (288, 241181), (433, 160416), (557, 124704), (866, 80208), (1114, 62352), (1299, 53472), (1671, 41568), (1732, 40104), (2228, 31176), (2598, 26736), (3342, 20784), (3464, 20052), (3897, 17824), (4456, 15588), (5013, 13856), (5196, 13368), (6684, 10392), (6928, 10026), (7794, 8912)]