64976704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2747

約数の個数: 56

約数和(自身を含む): 143697960

約数和(自身を除く): 78721256

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 2693, 3016, 5386, 6032, 10772, 12064, 21544, 24128, 35009, 43088, 70018, 78097, 86176, 140036, 156194, 172352, 280072, 312388, 560144, 624776, 1015261, 1120288, 1249552, 2030522, 2240576, 2499104, 4061044, 4998208, 8122088, 16244176, 32488352, 64976704]

約数ペア:

[(1, 64976704), (2, 32488352), (4, 16244176), (8, 8122088), (13, 4998208), (16, 4061044), (26, 2499104), (29, 2240576), (32, 2030522), (52, 1249552), (58, 1120288), (64, 1015261), (104, 624776), (116, 560144), (208, 312388), (232, 280072), (377, 172352), (416, 156194), (464, 140036), (754, 86176), (832, 78097), (928, 70018), (1508, 43088), (1856, 35009), (2693, 24128), (3016, 21544), (5386, 12064), (6032, 10772)]