64160528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 131074200

約数和(自身を除く): 66913672

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 2609, 3074, 5218, 6148, 10436, 12296, 20872, 24592, 41744, 75661, 138277, 151322, 276554, 302644, 553108, 605288, 1106216, 1210576, 2212432, 4010033, 8020066, 16040132, 32080264, 64160528]

約数ペア:

[(1, 64160528), (2, 32080264), (4, 16040132), (8, 8020066), (16, 4010033), (29, 2212432), (53, 1210576), (58, 1106216), (106, 605288), (116, 553108), (212, 302644), (232, 276554), (424, 151322), (464, 138277), (848, 75661), (1537, 41744), (2609, 24592), (3074, 20872), (5218, 12296), (6148, 10436)]