67998372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 171451392

約数和(自身を除く): 103453020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1087, 1203, 1604, 2174, 2406, 3261, 4348, 4812, 5213, 6522, 10426, 13044, 14131, 15639, 20852, 28262, 31278, 42393, 56524, 62556, 84786, 169572, 435887, 871774, 1307661, 1743548, 2615322, 5230644, 5666531, 11333062, 16999593, 22666124, 33999186, 67998372]

約数ペア:

[(1, 67998372), (2, 33999186), (3, 22666124), (4, 16999593), (6, 11333062), (12, 5666531), (13, 5230644), (26, 2615322), (39, 1743548), (52, 1307661), (78, 871774), (156, 435887), (401, 169572), (802, 84786), (1087, 62556), (1203, 56524), (1604, 42393), (2174, 31278), (2406, 28262), (3261, 20852), (4348, 15639), (4812, 14131), (5213, 13044), (6522, 10426)]