39170516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7520

約数の個数: 48

約数和(自身を含む): 90502272

約数和(自身を除く): 51331756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 7481, 14962, 29924, 52367, 82291, 104734, 127177, 164582, 209468, 254354, 329164, 508708, 576037, 890239, 1152074, 1398947, 1780478, 2304148, 2797894, 3560956, 5595788, 9792629, 19585258, 39170516]

約数ペア:

[(1, 39170516), (2, 19585258), (4, 9792629), (7, 5595788), (11, 3560956), (14, 2797894), (17, 2304148), (22, 1780478), (28, 1398947), (34, 1152074), (44, 890239), (68, 576037), (77, 508708), (119, 329164), (154, 254354), (187, 209468), (238, 164582), (308, 127177), (374, 104734), (476, 82291), (748, 52367), (1309, 29924), (2618, 14962), (5236, 7481)]