31413844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 70922880

約数和(自身を除く): 39509036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 3517, 4466, 7034, 8932, 14068, 24619, 38687, 49238, 77374, 98476, 101993, 154748, 203986, 270809, 407972, 541618, 713951, 1083236, 1121923, 1427902, 2243846, 2855804, 4487692, 7853461, 15706922, 31413844]

約数ペア:

[(1, 31413844), (2, 15706922), (4, 7853461), (7, 4487692), (11, 2855804), (14, 2243846), (22, 1427902), (28, 1121923), (29, 1083236), (44, 713951), (58, 541618), (77, 407972), (116, 270809), (154, 203986), (203, 154748), (308, 101993), (319, 98476), (406, 77374), (638, 49238), (812, 38687), (1276, 24619), (2233, 14068), (3517, 8932), (4466, 7034)]