31663242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 43815798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2879, 3666, 5499, 5758, 8637, 10998, 17274, 25911, 37427, 51822, 74854, 112281, 135313, 224562, 270626, 336843, 405939, 673686, 811878, 1217817, 1759069, 2435634, 3518138, 5277207, 10554414, 15831621, 31663242]

約数ペア:

[(1, 31663242), (2, 15831621), (3, 10554414), (6, 5277207), (9, 3518138), (13, 2435634), (18, 1759069), (26, 1217817), (39, 811878), (47, 673686), (78, 405939), (94, 336843), (117, 270626), (141, 224562), (234, 135313), (282, 112281), (423, 74854), (611, 51822), (846, 37427), (1222, 25911), (1833, 17274), (2879, 10998), (3666, 8637), (5499, 5758)]