31242132

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 81305280

約数和(自身を除く): 50063148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 653, 886, 1306, 1329, 1772, 1959, 2612, 2658, 3918, 3987, 5316, 5877, 7836, 7974, 11754, 11961, 15948, 17631, 23508, 23922, 35262, 47844, 70524, 289279, 578558, 867837, 1157116, 1735674, 2603511, 3471348, 5207022, 7810533, 10414044, 15621066, 31242132]

約数ペア:

[(1, 31242132), (2, 15621066), (3, 10414044), (4, 7810533), (6, 5207022), (9, 3471348), (12, 2603511), (18, 1735674), (27, 1157116), (36, 867837), (54, 578558), (108, 289279), (443, 70524), (653, 47844), (886, 35262), (1306, 23922), (1329, 23508), (1772, 17631), (1959, 15948), (2612, 11961), (2658, 11754), (3918, 7974), (3987, 7836), (5316, 5877)]