31976676

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 84684600

約数和(自身を除く): 52707924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 281, 327, 348, 436, 522, 562, 654, 843, 981, 1044, 1124, 1308, 1686, 1962, 2529, 3161, 3372, 3924, 5058, 6322, 8149, 9483, 10116, 12644, 16298, 18966, 24447, 28449, 30629, 32596, 37932, 48894, 56898, 61258, 73341, 91887, 97788, 113796, 122516, 146682, 183774, 275661, 293364, 367548, 551322, 888241, 1102644, 1776482, 2664723, 3552964, 5329446, 7994169, 10658892, 15988338, 31976676]

約数ペア:

[(1, 31976676), (2, 15988338), (3, 10658892), (4, 7994169), (6, 5329446), (9, 3552964), (12, 2664723), (18, 1776482), (29, 1102644), (36, 888241), (58, 551322), (87, 367548), (109, 293364), (116, 275661), (174, 183774), (218, 146682), (261, 122516), (281, 113796), (327, 97788), (348, 91887), (436, 73341), (522, 61258), (562, 56898), (654, 48894), (843, 37932), (981, 32596), (1044, 30629), (1124, 28449), (1308, 24447), (1686, 18966), (1962, 16298), (2529, 12644), (3161, 10116), (3372, 9483), (3924, 8149), (5058, 6322)]