69611672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 71367208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1553, 1724, 3106, 3448, 5603, 6212, 11206, 12424, 20189, 22412, 40378, 44824, 80756, 161512, 669343, 1338686, 2677372, 5354744, 8701459, 17402918, 34805836, 69611672]

約数ペア:

[(1, 69611672), (2, 34805836), (4, 17402918), (8, 8701459), (13, 5354744), (26, 2677372), (52, 1338686), (104, 669343), (431, 161512), (862, 80756), (1553, 44824), (1724, 40378), (3106, 22412), (3448, 20189), (5603, 12424), (6212, 11206)]