31623196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 64979712

約数和(自身を除く): 33356516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 631, 737, 748, 1139, 1262, 1474, 2278, 2524, 2948, 4556, 6941, 10727, 12529, 13882, 21454, 25058, 27764, 42277, 42908, 50116, 84554, 117997, 169108, 235994, 465047, 471988, 718709, 930094, 1437418, 1860188, 2874836, 7905799, 15811598, 31623196]

約数ペア:

[(1, 31623196), (2, 15811598), (4, 7905799), (11, 2874836), (17, 1860188), (22, 1437418), (34, 930094), (44, 718709), (67, 471988), (68, 465047), (134, 235994), (187, 169108), (268, 117997), (374, 84554), (631, 50116), (737, 42908), (748, 42277), (1139, 27764), (1262, 25058), (1474, 21454), (2278, 13882), (2524, 12529), (2948, 10727), (4556, 6941)]