65507456

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 150698880

約数和(自身を除く): 85191424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 448, 452, 647, 791, 896, 904, 1294, 1582, 1808, 2588, 3164, 3616, 4529, 5176, 6328, 7232, 9058, 10352, 12656, 14464, 18116, 20704, 25312, 36232, 41408, 50624, 72464, 73111, 82816, 101248, 144928, 146222, 289856, 292444, 511777, 579712, 584888, 1023554, 1169776, 2047108, 2339552, 4094216, 4679104, 8188432, 9358208, 16376864, 32753728, 65507456]

約数ペア:

[(1, 65507456), (2, 32753728), (4, 16376864), (7, 9358208), (8, 8188432), (14, 4679104), (16, 4094216), (28, 2339552), (32, 2047108), (56, 1169776), (64, 1023554), (112, 584888), (113, 579712), (128, 511777), (224, 292444), (226, 289856), (448, 146222), (452, 144928), (647, 101248), (791, 82816), (896, 73111), (904, 72464), (1294, 50624), (1582, 41408), (1808, 36232), (2588, 25312), (3164, 20704), (3616, 18116), (4529, 14464), (5176, 12656), (6328, 10352), (7232, 9058)]