39871788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 106282176

約数和(自身を除く): 66410388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 529, 571, 759, 1012, 1058, 1142, 1518, 1587, 1713, 2116, 2284, 3036, 3174, 3426, 5819, 6281, 6348, 6852, 11638, 12562, 13133, 17457, 18843, 23276, 25124, 26266, 34914, 37686, 39399, 52532, 69828, 75372, 78798, 144463, 157596, 288926, 302059, 433389, 577852, 604118, 866778, 906177, 1208236, 1733556, 1812354, 3322649, 3624708, 6645298, 9967947, 13290596, 19935894, 39871788]

約数ペア:

[(1, 39871788), (2, 19935894), (3, 13290596), (4, 9967947), (6, 6645298), (11, 3624708), (12, 3322649), (22, 1812354), (23, 1733556), (33, 1208236), (44, 906177), (46, 866778), (66, 604118), (69, 577852), (92, 433389), (132, 302059), (138, 288926), (253, 157596), (276, 144463), (506, 78798), (529, 75372), (571, 69828), (759, 52532), (1012, 39399), (1058, 37686), (1142, 34914), (1518, 26266), (1587, 25124), (1713, 23276), (2116, 18843), (2284, 17457), (3036, 13133), (3174, 12562), (3426, 11638), (5819, 6852), (6281, 6348)]