66672648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{132287}}^1$

素因数の和:132306

約数の個数: 48

約数和(自身を含む): 206369280

約数和(自身を除く): 139696632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 132287, 264574, 396861, 529148, 793722, 926009, 1058296, 1190583, 1587444, 1852018, 2381166, 2778027, 3174888, 3704036, 4762332, 5556054, 7408072, 8334081, 9524664, 11112108, 16668162, 22224216, 33336324, 66672648]

約数ペア:

[(1, 66672648), (2, 33336324), (3, 22224216), (4, 16668162), (6, 11112108), (7, 9524664), (8, 8334081), (9, 7408072), (12, 5556054), (14, 4762332), (18, 3704036), (21, 3174888), (24, 2778027), (28, 2381166), (36, 1852018), (42, 1587444), (56, 1190583), (63, 1058296), (72, 926009), (84, 793722), (126, 529148), (168, 396861), (252, 264574), (504, 132287)]