31873608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11379

約数の個数: 64

約数和(自身を含む): 95356800

約数和(自身を除く): 63483192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 11351, 22702, 34053, 45404, 68106, 90808, 102159, 136212, 147563, 204318, 272424, 295126, 306477, 408636, 442689, 590252, 612954, 817272, 885378, 1180504, 1225908, 1328067, 1770756, 2451816, 2656134, 3541512, 3984201, 5312268, 7968402, 10624536, 15936804, 31873608]

約数ペア:

[(1, 31873608), (2, 15936804), (3, 10624536), (4, 7968402), (6, 5312268), (8, 3984201), (9, 3541512), (12, 2656134), (13, 2451816), (18, 1770756), (24, 1328067), (26, 1225908), (27, 1180504), (36, 885378), (39, 817272), (52, 612954), (54, 590252), (72, 442689), (78, 408636), (104, 306477), (108, 295126), (117, 272424), (156, 204318), (216, 147563), (234, 136212), (312, 102159), (351, 90808), (468, 68106), (702, 45404), (936, 34053), (1404, 22702), (2808, 11351)]