31604868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18679}}^1$

素因数の和:18736

約数の個数: 36

約数和(自身を含む): 81594240

約数和(自身を除く): 49989372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 18679, 37358, 56037, 74716, 112074, 168111, 224148, 336222, 672444, 877913, 1755826, 2633739, 3511652, 5267478, 7901217, 10534956, 15802434, 31604868]

約数ペア:

[(1, 31604868), (2, 15802434), (3, 10534956), (4, 7901217), (6, 5267478), (9, 3511652), (12, 2633739), (18, 1755826), (36, 877913), (47, 672444), (94, 336222), (141, 224148), (188, 168111), (282, 112074), (423, 74716), (564, 56037), (846, 37358), (1692, 18679)]