31256019584

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{691}}^1\times {\mathrm{1831}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 62715295680

約数和(自身を除く): 31459276096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 691, 772, 1382, 1544, 1831, 2764, 3088, 3662, 5528, 6176, 7324, 11056, 12352, 14648, 22112, 24704, 29296, 44224, 58592, 88448, 117184, 133363, 234368, 266726, 353383, 533452, 706766, 1066904, 1265221, 1413532, 2133808, 2530442, 2827064, 4267616, 5060884, 5654128, 8535232, 10121768, 11308256, 17070464, 20243536, 22616512, 40487072, 45233024, 80974144, 161948288, 244187653, 488375306, 976750612, 1953501224, 3907002448, 7814004896, 15628009792, 31256019584]

約数ペア:

[(1, 31256019584), (2, 15628009792), (4, 7814004896), (8, 3907002448), (16, 1953501224), (32, 976750612), (64, 488375306), (128, 244187653), (193, 161948288), (386, 80974144), (691, 45233024), (772, 40487072), (1382, 22616512), (1544, 20243536), (1831, 17070464), (2764, 11308256), (3088, 10121768), (3662, 8535232), (5528, 5654128), (6176, 5060884), (7324, 4267616), (11056, 2827064), (12352, 2530442), (14648, 2133808), (22112, 1413532), (24704, 1265221), (29296, 1066904), (44224, 706766), (58592, 533452), (88448, 353383), (117184, 266726), (133363, 234368)]