64012072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12721}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 130527720

約数和(自身を除く): 66515648

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 12721, 25442, 50884, 101768, 216257, 432514, 470677, 865028, 941354, 1730056, 1882708, 3765416, 8001509, 16003018, 32006036, 64012072]

約数ペア:

[(1, 64012072), (2, 32006036), (4, 16003018), (8, 8001509), (17, 3765416), (34, 1882708), (37, 1730056), (68, 941354), (74, 865028), (136, 470677), (148, 432514), (296, 216257), (629, 101768), (1258, 50884), (2516, 25442), (5032, 12721)]