71465728

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2732

約数の個数: 36

約数和(自身を含む): 144040680

約数和(自身を除く): 72574952

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 1712, 2609, 3424, 5218, 6848, 10436, 13696, 20872, 27392, 41744, 83488, 166976, 279163, 333952, 558326, 667904, 1116652, 2233304, 4466608, 8933216, 17866432, 35732864, 71465728]

約数ペア:

[(1, 71465728), (2, 35732864), (4, 17866432), (8, 8933216), (16, 4466608), (32, 2233304), (64, 1116652), (107, 667904), (128, 558326), (214, 333952), (256, 279163), (428, 166976), (856, 83488), (1712, 41744), (2609, 27392), (3424, 20872), (5218, 13696), (6848, 10436)]