68429296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 74999024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 1223, 2152, 2446, 3497, 4304, 4892, 6994, 9784, 13988, 15899, 19568, 27976, 31798, 55952, 63596, 127192, 254384, 328987, 657974, 1315948, 2631896, 4276831, 5263792, 8553662, 17107324, 34214648, 68429296]

約数ペア:

[(1, 68429296), (2, 34214648), (4, 17107324), (8, 8553662), (13, 5263792), (16, 4276831), (26, 2631896), (52, 1315948), (104, 657974), (208, 328987), (269, 254384), (538, 127192), (1076, 63596), (1223, 55952), (2152, 31798), (2446, 27976), (3497, 19568), (4304, 15899), (4892, 13988), (6994, 9784)]