87551244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 246901200

約数和(自身を除く): 159349956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 121, 132, 198, 199, 202, 242, 303, 363, 396, 398, 404, 484, 597, 606, 726, 796, 909, 1089, 1111, 1194, 1212, 1452, 1791, 1818, 2178, 2189, 2222, 2388, 3333, 3582, 3636, 4356, 4378, 4444, 6567, 6666, 7164, 8756, 9999, 12221, 13134, 13332, 19701, 19998, 20099, 24079, 24442, 26268, 36663, 39402, 39996, 40198, 48158, 48884, 60297, 72237, 73326, 78804, 80396, 96316, 109989, 120594, 144474, 146652, 180891, 216711, 219978, 221089, 241188, 288948, 361782, 433422, 439956, 442178, 663267, 723564, 866844, 884356, 1326534, 1989801, 2431979, 2653068, 3979602, 4863958, 7295937, 7959204, 9727916, 14591874, 21887811, 29183748, 43775622, 87551244]

約数ペア:

[(1, 87551244), (2, 43775622), (3, 29183748), (4, 21887811), (6, 14591874), (9, 9727916), (11, 7959204), (12, 7295937), (18, 4863958), (22, 3979602), (33, 2653068), (36, 2431979), (44, 1989801), (66, 1326534), (99, 884356), (101, 866844), (121, 723564), (132, 663267), (198, 442178), (199, 439956), (202, 433422), (242, 361782), (303, 288948), (363, 241188), (396, 221089), (398, 219978), (404, 216711), (484, 180891), (597, 146652), (606, 144474), (726, 120594), (796, 109989), (909, 96316), (1089, 80396), (1111, 78804), (1194, 73326), (1212, 72237), (1452, 60297), (1791, 48884), (1818, 48158), (2178, 40198), (2189, 39996), (2222, 39402), (2388, 36663), (3333, 26268), (3582, 24442), (3636, 24079), (4356, 20099), (4378, 19998), (4444, 19701), (6567, 13332), (6666, 13134), (7164, 12221), (8756, 9999)]