91657072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6577}}^1$

素因数の和:6665

約数の個数: 40

約数和(自身を含む): 194129936

約数和(自身を除く): 102472864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6577, 6968, 13154, 13936, 26308, 52616, 85501, 105232, 171002, 342004, 440659, 684008, 881318, 1368016, 1762636, 3525272, 5728567, 7050544, 11457134, 22914268, 45828536, 91657072]

約数ペア:

[(1, 91657072), (2, 45828536), (4, 22914268), (8, 11457134), (13, 7050544), (16, 5728567), (26, 3525272), (52, 1762636), (67, 1368016), (104, 881318), (134, 684008), (208, 440659), (268, 342004), (536, 171002), (871, 105232), (1072, 85501), (1742, 52616), (3484, 26308), (6577, 13936), (6968, 13154)]