71876412

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 186368000

約数和(自身を除く): 114491588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 127, 158, 199, 237, 254, 316, 381, 398, 474, 508, 597, 711, 762, 796, 948, 1143, 1194, 1422, 1524, 1791, 2286, 2388, 2844, 3582, 4572, 7164, 10033, 15721, 20066, 25273, 30099, 31442, 40132, 47163, 50546, 60198, 62884, 75819, 90297, 94326, 101092, 120396, 141489, 151638, 180594, 188652, 227457, 282978, 303276, 361188, 454914, 565956, 909828, 1996567, 3993134, 5989701, 7986268, 11979402, 17969103, 23958804, 35938206, 71876412]

約数ペア:

[(1, 71876412), (2, 35938206), (3, 23958804), (4, 17969103), (6, 11979402), (9, 7986268), (12, 5989701), (18, 3993134), (36, 1996567), (79, 909828), (127, 565956), (158, 454914), (199, 361188), (237, 303276), (254, 282978), (316, 227457), (381, 188652), (398, 180594), (474, 151638), (508, 141489), (597, 120396), (711, 101092), (762, 94326), (796, 90297), (948, 75819), (1143, 62884), (1194, 60198), (1422, 50546), (1524, 47163), (1791, 40132), (2286, 31442), (2388, 30099), (2844, 25273), (3582, 20066), (4572, 15721), (7164, 10033)]