68227172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19583}}^1$

素因数の和:19667

約数の個数: 24

約数和(自身を含む): 130507776

約数和(自身を除く): 62280604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 19583, 39166, 78332, 254579, 509158, 1018316, 1312061, 2624122, 5248244, 17056793, 34113586, 68227172]

約数ペア:

[(1, 68227172), (2, 34113586), (4, 17056793), (13, 5248244), (26, 2624122), (52, 1312061), (67, 1018316), (134, 509158), (268, 254579), (871, 78332), (1742, 39166), (3484, 19583)]