64678656

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 201325824

約数和(自身を除く): 136647168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 227, 256, 318, 336, 371, 384, 424, 448, 454, 636, 672, 681, 742, 768, 848, 896, 908, 1113, 1272, 1344, 1362, 1484, 1589, 1696, 1792, 1816, 2226, 2544, 2688, 2724, 2968, 3178, 3392, 3632, 4452, 4767, 5088, 5376, 5448, 5936, 6356, 6784, 7264, 8904, 9534, 10176, 10896, 11872, 12031, 12712, 13568, 14528, 17808, 19068, 20352, 21792, 23744, 24062, 25424, 29056, 35616, 36093, 38136, 40704, 43584, 47488, 48124, 50848, 58112, 71232, 72186, 76272, 84217, 87168, 94976, 96248, 101696, 142464, 144372, 152544, 168434, 174336, 192496, 203392, 252651, 284928, 288744, 305088, 336868, 384992, 406784, 505302, 577488, 610176, 673736, 769984, 1010604, 1154976, 1220352, 1347472, 1539968, 2021208, 2309952, 2694944, 3079936, 4042416, 4619904, 5389888, 8084832, 9239808, 10779776, 16169664, 21559552, 32339328, 64678656]

約数ペア:

[(1, 64678656), (2, 32339328), (3, 21559552), (4, 16169664), (6, 10779776), (7, 9239808), (8, 8084832), (12, 5389888), (14, 4619904), (16, 4042416), (21, 3079936), (24, 2694944), (28, 2309952), (32, 2021208), (42, 1539968), (48, 1347472), (53, 1220352), (56, 1154976), (64, 1010604), (84, 769984), (96, 673736), (106, 610176), (112, 577488), (128, 505302), (159, 406784), (168, 384992), (192, 336868), (212, 305088), (224, 288744), (227, 284928), (256, 252651), (318, 203392), (336, 192496), (371, 174336), (384, 168434), (424, 152544), (448, 144372), (454, 142464), (636, 101696), (672, 96248), (681, 94976), (742, 87168), (768, 84217), (848, 76272), (896, 72186), (908, 71232), (1113, 58112), (1272, 50848), (1344, 48124), (1362, 47488), (1484, 43584), (1589, 40704), (1696, 38136), (1792, 36093), (1816, 35616), (2226, 29056), (2544, 25424), (2688, 24062), (2724, 23744), (2968, 21792), (3178, 20352), (3392, 19068), (3632, 17808), (4452, 14528), (4767, 13568), (5088, 12712), (5376, 12031), (5448, 11872), (5936, 10896), (6356, 10176), (6784, 9534), (7264, 8904)]