31274484

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 74941440

約数和(自身を除く): 43666956

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 163, 177, 236, 271, 326, 354, 489, 542, 652, 708, 813, 978, 1084, 1626, 1956, 3252, 9617, 15989, 19234, 28851, 31978, 38468, 44173, 47967, 57702, 63956, 88346, 95934, 115404, 132519, 176692, 191868, 265038, 530076, 2606207, 5212414, 7818621, 10424828, 15637242, 31274484]

約数ペア:

[(1, 31274484), (2, 15637242), (3, 10424828), (4, 7818621), (6, 5212414), (12, 2606207), (59, 530076), (118, 265038), (163, 191868), (177, 176692), (236, 132519), (271, 115404), (326, 95934), (354, 88346), (489, 63956), (542, 57702), (652, 47967), (708, 44173), (813, 38468), (978, 31978), (1084, 28851), (1626, 19234), (1956, 15989), (3252, 9617)]