78568704

素因数分解:

$2^8\times 3^6\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 126

約数和(自身を含む): 235696706

約数和(自身を除く): 157128002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 421, 432, 486, 576, 648, 729, 768, 842, 864, 972, 1152, 1263, 1296, 1458, 1684, 1728, 1944, 2304, 2526, 2592, 2916, 3368, 3456, 3789, 3888, 5052, 5184, 5832, 6736, 6912, 7578, 7776, 10104, 10368, 11367, 11664, 13472, 15156, 15552, 20208, 20736, 22734, 23328, 26944, 30312, 31104, 34101, 40416, 45468, 46656, 53888, 60624, 62208, 68202, 80832, 90936, 93312, 102303, 107776, 121248, 136404, 161664, 181872, 186624, 204606, 242496, 272808, 306909, 323328, 363744, 409212, 484992, 545616, 613818, 727488, 818424, 969984, 1091232, 1227636, 1454976, 1636848, 2182464, 2455272, 2909952, 3273696, 4364928, 4910544, 6547392, 8729856, 9821088, 13094784, 19642176, 26189568, 39284352, 78568704]

約数ペア:

[(1, 78568704), (2, 39284352), (3, 26189568), (4, 19642176), (6, 13094784), (8, 9821088), (9, 8729856), (12, 6547392), (16, 4910544), (18, 4364928), (24, 3273696), (27, 2909952), (32, 2455272), (36, 2182464), (48, 1636848), (54, 1454976), (64, 1227636), (72, 1091232), (81, 969984), (96, 818424), (108, 727488), (128, 613818), (144, 545616), (162, 484992), (192, 409212), (216, 363744), (243, 323328), (256, 306909), (288, 272808), (324, 242496), (384, 204606), (421, 186624), (432, 181872), (486, 161664), (576, 136404), (648, 121248), (729, 107776), (768, 102303), (842, 93312), (864, 90936), (972, 80832), (1152, 68202), (1263, 62208), (1296, 60624), (1458, 53888), (1684, 46656), (1728, 45468), (1944, 40416), (2304, 34101), (2526, 31104), (2592, 30312), (2916, 26944), (3368, 23328), (3456, 22734), (3789, 20736), (3888, 20208), (5052, 15552), (5184, 15156), (5832, 13472), (6736, 11664), (6912, 11367), (7578, 10368), (7776, 10104)]