31985928

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3828

約数の個数: 80

約数和(自身を含む): 96507180

約数和(自身を除く): 64521252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3797, 4212, 7594, 8424, 11391, 15188, 22782, 30376, 34173, 45564, 49361, 68346, 91128, 98722, 102519, 136692, 148083, 197444, 205038, 273384, 296166, 307557, 394888, 410076, 444249, 592332, 615114, 820152, 888498, 1184664, 1230228, 1332747, 1776996, 2460456, 2665494, 3553992, 3998241, 5330988, 7996482, 10661976, 15992964, 31985928]

約数ペア:

[(1, 31985928), (2, 15992964), (3, 10661976), (4, 7996482), (6, 5330988), (8, 3998241), (9, 3553992), (12, 2665494), (13, 2460456), (18, 1776996), (24, 1332747), (26, 1230228), (27, 1184664), (36, 888498), (39, 820152), (52, 615114), (54, 592332), (72, 444249), (78, 410076), (81, 394888), (104, 307557), (108, 296166), (117, 273384), (156, 205038), (162, 197444), (216, 148083), (234, 136692), (312, 102519), (324, 98722), (351, 91128), (468, 68346), (648, 49361), (702, 45564), (936, 34173), (1053, 30376), (1404, 22782), (2106, 15188), (2808, 11391), (3797, 8424), (4212, 7594)]