68752216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 151109280

約数和(自身を除く): 82357064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1051, 1258, 1768, 1924, 2102, 2516, 3848, 4204, 5032, 8177, 8408, 13663, 16354, 17867, 27326, 32708, 35734, 38887, 54652, 65416, 71468, 77774, 109304, 142936, 155548, 232271, 311096, 464542, 505531, 661079, 929084, 1011062, 1322158, 1858168, 2022124, 2644316, 4044248, 5288632, 8594027, 17188054, 34376108, 68752216]

約数ペア:

[(1, 68752216), (2, 34376108), (4, 17188054), (8, 8594027), (13, 5288632), (17, 4044248), (26, 2644316), (34, 2022124), (37, 1858168), (52, 1322158), (68, 1011062), (74, 929084), (104, 661079), (136, 505531), (148, 464542), (221, 311096), (296, 232271), (442, 155548), (481, 142936), (629, 109304), (884, 77774), (962, 71468), (1051, 65416), (1258, 54652), (1768, 38887), (1924, 35734), (2102, 32708), (2516, 27326), (3848, 17867), (4204, 16354), (5032, 13663), (8177, 8408)]