123569388

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 341024320

約数和(自身を除く): 217454932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 6691, 9234, 13382, 18468, 20073, 26764, 40146, 60219, 80292, 120438, 127129, 180657, 240876, 254258, 361314, 381387, 508516, 541971, 722628, 762774, 1083942, 1144161, 1525548, 1625913, 2167884, 2288322, 3251826, 3432483, 4576644, 6503652, 6864966, 10297449, 13729932, 20594898, 30892347, 41189796, 61784694, 123569388]

約数ペア:

[(1, 123569388), (2, 61784694), (3, 41189796), (4, 30892347), (6, 20594898), (9, 13729932), (12, 10297449), (18, 6864966), (19, 6503652), (27, 4576644), (36, 3432483), (38, 3251826), (54, 2288322), (57, 2167884), (76, 1625913), (81, 1525548), (108, 1144161), (114, 1083942), (162, 762774), (171, 722628), (228, 541971), (243, 508516), (324, 381387), (342, 361314), (486, 254258), (513, 240876), (684, 180657), (972, 127129), (1026, 120438), (1539, 80292), (2052, 60219), (3078, 40146), (4617, 26764), (6156, 20073), (6691, 18468), (9234, 13382)]