4020354

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 10245312

約数和(自身を除く): 6224958

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 83, 117, 138, 162, 166, 207, 234, 249, 299, 351, 414, 498, 598, 621, 702, 747, 897, 1053, 1079, 1242, 1494, 1794, 1863, 1909, 2106, 2158, 2241, 2691, 3237, 3726, 3818, 4482, 5382, 5727, 6474, 6723, 8073, 9711, 11454, 13446, 16146, 17181, 19422, 24219, 24817, 29133, 34362, 48438, 49634, 51543, 58266, 74451, 87399, 103086, 148902, 154629, 174798, 223353, 309258, 446706, 670059, 1340118, 2010177, 4020354]

約数ペア:

[(1, 4020354), (2, 2010177), (3, 1340118), (6, 670059), (9, 446706), (13, 309258), (18, 223353), (23, 174798), (26, 154629), (27, 148902), (39, 103086), (46, 87399), (54, 74451), (69, 58266), (78, 51543), (81, 49634), (83, 48438), (117, 34362), (138, 29133), (162, 24817), (166, 24219), (207, 19422), (234, 17181), (249, 16146), (299, 13446), (351, 11454), (414, 9711), (498, 8073), (598, 6723), (621, 6474), (702, 5727), (747, 5382), (897, 4482), (1053, 3818), (1079, 3726), (1242, 3237), (1494, 2691), (1794, 2241), (1863, 2158), (1909, 2106)]