31950548

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 70785792

約数和(自身を除く): 38835244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 223, 238, 301, 446, 476, 602, 731, 833, 892, 1204, 1462, 1561, 1666, 2107, 2924, 3122, 3332, 3791, 4214, 5117, 6244, 7582, 8428, 9589, 10234, 10927, 15164, 19178, 20468, 21854, 26537, 35819, 38356, 43708, 53074, 67123, 71638, 106148, 134246, 143276, 163013, 185759, 268492, 326026, 371518, 469861, 652052, 743036, 939722, 1141091, 1879444, 2282182, 4564364, 7987637, 15975274, 31950548]

約数ペア:

[(1, 31950548), (2, 15975274), (4, 7987637), (7, 4564364), (14, 2282182), (17, 1879444), (28, 1141091), (34, 939722), (43, 743036), (49, 652052), (68, 469861), (86, 371518), (98, 326026), (119, 268492), (172, 185759), (196, 163013), (223, 143276), (238, 134246), (301, 106148), (446, 71638), (476, 67123), (602, 53074), (731, 43708), (833, 38356), (892, 35819), (1204, 26537), (1462, 21854), (1561, 20468), (1666, 19178), (2107, 15164), (2924, 10927), (3122, 10234), (3332, 9589), (3791, 8428), (4214, 7582), (5117, 6244)]