64492288

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 163356480

約数和(自身を除く): 98864192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 73, 112, 116, 119, 128, 136, 146, 203, 224, 232, 238, 256, 272, 292, 406, 448, 464, 476, 493, 511, 544, 584, 812, 896, 928, 952, 986, 1022, 1088, 1168, 1241, 1624, 1792, 1856, 1904, 1972, 2044, 2117, 2176, 2336, 2482, 3248, 3451, 3712, 3808, 3944, 4088, 4234, 4352, 4672, 4964, 6496, 6902, 7424, 7616, 7888, 8176, 8468, 8687, 9344, 9928, 12992, 13804, 14819, 15232, 15776, 16352, 16936, 17374, 18688, 19856, 25984, 27608, 29638, 30464, 31552, 32704, 33872, 34748, 35989, 39712, 51968, 55216, 59276, 63104, 65408, 67744, 69496, 71978, 79424, 110432, 118552, 126208, 130816, 135488, 138992, 143956, 158848, 220864, 237104, 251923, 270976, 277984, 287912, 317696, 441728, 474208, 503846, 541952, 555968, 575824, 883456, 948416, 1007692, 1111936, 1151648, 1896832, 2015384, 2223872, 2303296, 3793664, 4030768, 4606592, 8061536, 9213184, 16123072, 32246144, 64492288]

約数ペア:

[(1, 64492288), (2, 32246144), (4, 16123072), (7, 9213184), (8, 8061536), (14, 4606592), (16, 4030768), (17, 3793664), (28, 2303296), (29, 2223872), (32, 2015384), (34, 1896832), (56, 1151648), (58, 1111936), (64, 1007692), (68, 948416), (73, 883456), (112, 575824), (116, 555968), (119, 541952), (128, 503846), (136, 474208), (146, 441728), (203, 317696), (224, 287912), (232, 277984), (238, 270976), (256, 251923), (272, 237104), (292, 220864), (406, 158848), (448, 143956), (464, 138992), (476, 135488), (493, 130816), (511, 126208), (544, 118552), (584, 110432), (812, 79424), (896, 71978), (928, 69496), (952, 67744), (986, 65408), (1022, 63104), (1088, 59276), (1168, 55216), (1241, 51968), (1624, 39712), (1792, 35989), (1856, 34748), (1904, 33872), (1972, 32704), (2044, 31552), (2117, 30464), (2176, 29638), (2336, 27608), (2482, 25984), (3248, 19856), (3451, 18688), (3712, 17374), (3808, 16936), (3944, 16352), (4088, 15776), (4234, 15232), (4352, 14819), (4672, 13804), (4964, 12992), (6496, 9928), (6902, 9344), (7424, 8687), (7616, 8468), (7888, 8176)]