64414674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 154058112

約数和(自身を除く): 89643438

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 361, 414, 431, 437, 722, 862, 874, 1083, 1293, 1311, 2166, 2586, 2622, 3249, 3879, 3933, 6498, 7758, 7866, 8189, 8303, 9913, 16378, 16606, 19826, 24567, 24909, 29739, 49134, 49818, 59478, 73701, 74727, 89217, 147402, 149454, 155591, 178434, 188347, 311182, 376694, 466773, 565041, 933546, 1130082, 1400319, 1695123, 2800638, 3390246, 3578593, 7157186, 10735779, 21471558, 32207337, 64414674]

約数ペア:

[(1, 64414674), (2, 32207337), (3, 21471558), (6, 10735779), (9, 7157186), (18, 3578593), (19, 3390246), (23, 2800638), (38, 1695123), (46, 1400319), (57, 1130082), (69, 933546), (114, 565041), (138, 466773), (171, 376694), (207, 311182), (342, 188347), (361, 178434), (414, 155591), (431, 149454), (437, 147402), (722, 89217), (862, 74727), (874, 73701), (1083, 59478), (1293, 49818), (1311, 49134), (2166, 29739), (2586, 24909), (2622, 24567), (3249, 19826), (3879, 16606), (3933, 16378), (6498, 9913), (7758, 8303), (7866, 8189)]