65843456

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 159033420

約数和(自身を除く): 93189964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 181, 196, 203, 224, 232, 256, 362, 392, 406, 448, 464, 724, 784, 812, 896, 928, 1267, 1421, 1448, 1568, 1624, 1792, 1856, 2534, 2842, 2896, 3136, 3248, 3712, 5068, 5249, 5684, 5792, 6272, 6496, 7424, 8869, 10136, 10498, 11368, 11584, 12544, 12992, 17738, 20272, 20996, 22736, 23168, 25984, 35476, 36743, 40544, 41992, 45472, 46336, 51968, 70952, 73486, 81088, 83984, 90944, 141904, 146972, 162176, 167968, 181888, 257201, 283808, 293944, 324352, 335936, 363776, 514402, 567616, 587888, 671872, 1028804, 1135232, 1175776, 1343744, 2057608, 2270464, 2351552, 4115216, 4703104, 8230432, 9406208, 16460864, 32921728, 65843456]

約数ペア:

[(1, 65843456), (2, 32921728), (4, 16460864), (7, 9406208), (8, 8230432), (14, 4703104), (16, 4115216), (28, 2351552), (29, 2270464), (32, 2057608), (49, 1343744), (56, 1175776), (58, 1135232), (64, 1028804), (98, 671872), (112, 587888), (116, 567616), (128, 514402), (181, 363776), (196, 335936), (203, 324352), (224, 293944), (232, 283808), (256, 257201), (362, 181888), (392, 167968), (406, 162176), (448, 146972), (464, 141904), (724, 90944), (784, 83984), (812, 81088), (896, 73486), (928, 70952), (1267, 51968), (1421, 46336), (1448, 45472), (1568, 41992), (1624, 40544), (1792, 36743), (1856, 35476), (2534, 25984), (2842, 23168), (2896, 22736), (3136, 20996), (3248, 20272), (3712, 17738), (5068, 12992), (5249, 12544), (5684, 11584), (5792, 11368), (6272, 10498), (6496, 10136), (7424, 8869)]