31870072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10567}}^1$

素因数の和:10615

約数の個数: 32

約数和(自身を含む): 66578400

約数和(自身を除く): 34708328

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 10567, 21134, 42268, 84536, 137371, 274742, 306443, 549484, 612886, 1098968, 1225772, 2451544, 3983759, 7967518, 15935036, 31870072]

約数ペア:

[(1, 31870072), (2, 15935036), (4, 7967518), (8, 3983759), (13, 2451544), (26, 1225772), (29, 1098968), (52, 612886), (58, 549484), (104, 306443), (116, 274742), (232, 137371), (377, 84536), (754, 42268), (1508, 21134), (3016, 10567)]