42270516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 116407200

約数和(自身を除く): 74136684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2131, 2204, 3306, 4262, 4959, 6393, 6612, 8524, 9918, 12786, 19179, 19836, 25572, 38358, 40489, 61799, 76716, 80978, 121467, 123598, 161956, 185397, 242934, 247196, 364401, 370794, 485868, 556191, 728802, 741588, 1112382, 1174181, 1457604, 2224764, 2348362, 3522543, 4696724, 7045086, 10567629, 14090172, 21135258, 42270516]

約数ペア:

[(1, 42270516), (2, 21135258), (3, 14090172), (4, 10567629), (6, 7045086), (9, 4696724), (12, 3522543), (18, 2348362), (19, 2224764), (29, 1457604), (36, 1174181), (38, 1112382), (57, 741588), (58, 728802), (76, 556191), (87, 485868), (114, 370794), (116, 364401), (171, 247196), (174, 242934), (228, 185397), (261, 161956), (342, 123598), (348, 121467), (522, 80978), (551, 76716), (684, 61799), (1044, 40489), (1102, 38358), (1653, 25572), (2131, 19836), (2204, 19179), (3306, 12786), (4262, 9918), (4959, 8524), (6393, 6612)]