57161556

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 148512000

約数和(自身を除く): 91350444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 101, 158, 199, 202, 237, 303, 316, 398, 404, 474, 597, 606, 711, 796, 909, 948, 1194, 1212, 1422, 1791, 1818, 2388, 2844, 3582, 3636, 7164, 7979, 15721, 15958, 20099, 23937, 31442, 31916, 40198, 47163, 47874, 60297, 62884, 71811, 80396, 94326, 95748, 120594, 141489, 143622, 180891, 188652, 241188, 282978, 287244, 361782, 565956, 723564, 1587821, 3175642, 4763463, 6351284, 9526926, 14290389, 19053852, 28580778, 57161556]

約数ペア:

[(1, 57161556), (2, 28580778), (3, 19053852), (4, 14290389), (6, 9526926), (9, 6351284), (12, 4763463), (18, 3175642), (36, 1587821), (79, 723564), (101, 565956), (158, 361782), (199, 287244), (202, 282978), (237, 241188), (303, 188652), (316, 180891), (398, 143622), (404, 141489), (474, 120594), (597, 95748), (606, 94326), (711, 80396), (796, 71811), (909, 62884), (948, 60297), (1194, 47874), (1212, 47163), (1422, 40198), (1791, 31916), (1818, 31442), (2388, 23937), (2844, 20099), (3582, 15958), (3636, 15721), (7164, 7979)]