31365408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19219}}^1$

素因数の和:19249

約数の個数: 48

約数和(自身を含む): 87181920

約数和(自身を除く): 55816512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19219, 38438, 57657, 76876, 115314, 153752, 230628, 307504, 326723, 461256, 615008, 653446, 922512, 980169, 1306892, 1845024, 1960338, 2613784, 3920676, 5227568, 7841352, 10455136, 15682704, 31365408]

約数ペア:

[(1, 31365408), (2, 15682704), (3, 10455136), (4, 7841352), (6, 5227568), (8, 3920676), (12, 2613784), (16, 1960338), (17, 1845024), (24, 1306892), (32, 980169), (34, 922512), (48, 653446), (51, 615008), (68, 461256), (96, 326723), (102, 307504), (136, 230628), (204, 153752), (272, 115314), (408, 76876), (544, 57657), (816, 38438), (1632, 19219)]