78780672

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 108

約数和(自身を含む): 234683904

約数和(自身を除く): 155903232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1103, 1116, 1152, 1488, 1984, 2206, 2232, 2304, 2976, 3309, 3968, 4412, 4464, 5952, 6618, 7936, 8824, 8928, 9927, 11904, 13236, 17648, 17856, 19854, 23808, 26472, 34193, 35296, 35712, 39708, 52944, 68386, 70592, 71424, 79416, 102579, 105888, 136772, 141184, 158832, 205158, 211776, 273544, 282368, 307737, 317664, 410316, 423552, 547088, 615474, 635328, 820632, 847104, 1094176, 1230948, 1270656, 1641264, 2188352, 2461896, 2541312, 3282528, 4376704, 4923792, 6565056, 8753408, 9847584, 13130112, 19695168, 26260224, 39390336, 78780672]

約数ペア:

[(1, 78780672), (2, 39390336), (3, 26260224), (4, 19695168), (6, 13130112), (8, 9847584), (9, 8753408), (12, 6565056), (16, 4923792), (18, 4376704), (24, 3282528), (31, 2541312), (32, 2461896), (36, 2188352), (48, 1641264), (62, 1270656), (64, 1230948), (72, 1094176), (93, 847104), (96, 820632), (124, 635328), (128, 615474), (144, 547088), (186, 423552), (192, 410316), (248, 317664), (256, 307737), (279, 282368), (288, 273544), (372, 211776), (384, 205158), (496, 158832), (558, 141184), (576, 136772), (744, 105888), (768, 102579), (992, 79416), (1103, 71424), (1116, 70592), (1152, 68386), (1488, 52944), (1984, 39708), (2206, 35712), (2232, 35296), (2304, 34193), (2976, 26472), (3309, 23808), (3968, 19854), (4412, 17856), (4464, 17648), (5952, 13236), (6618, 11904), (7936, 9927), (8824, 8928)]