31381536

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 83160000

約数和(自身を除く): 51778464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 2999, 3488, 5232, 5998, 8997, 10464, 11996, 17994, 23992, 35988, 47984, 71976, 95968, 143952, 287904, 326891, 653782, 980673, 1307564, 1961346, 2615128, 3922692, 5230256, 7845384, 10460512, 15690768, 31381536]

約数ペア:

[(1, 31381536), (2, 15690768), (3, 10460512), (4, 7845384), (6, 5230256), (8, 3922692), (12, 2615128), (16, 1961346), (24, 1307564), (32, 980673), (48, 653782), (96, 326891), (109, 287904), (218, 143952), (327, 95968), (436, 71976), (654, 47984), (872, 35988), (1308, 23992), (1744, 17994), (2616, 11996), (2999, 10464), (3488, 8997), (5232, 5998)]