40737474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 94899168

約数和(自身を除く): 54161694

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 1139, 1206, 1987, 2278, 3417, 3974, 5961, 6834, 10251, 11922, 17883, 20502, 33779, 35766, 67558, 101337, 133129, 202674, 266258, 304011, 399387, 608022, 798774, 1198161, 2263193, 2396322, 4526386, 6789579, 13579158, 20368737, 40737474]

約数ペア:

[(1, 40737474), (2, 20368737), (3, 13579158), (6, 6789579), (9, 4526386), (17, 2396322), (18, 2263193), (34, 1198161), (51, 798774), (67, 608022), (102, 399387), (134, 304011), (153, 266258), (201, 202674), (306, 133129), (402, 101337), (603, 67558), (1139, 35766), (1206, 33779), (1987, 20502), (2278, 17883), (3417, 11922), (3974, 10251), (5961, 6834)]