78240888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 232727040

約数和(自身を除く): 154486152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 223, 264, 396, 443, 446, 669, 792, 886, 892, 1329, 1338, 1772, 1784, 2007, 2453, 2658, 2676, 3544, 3987, 4014, 4873, 4906, 5316, 5352, 7359, 7974, 8028, 9746, 9812, 10632, 14619, 14718, 15948, 16056, 19492, 19624, 22077, 29238, 29436, 31896, 38984, 43857, 44154, 58476, 58872, 87714, 88308, 98789, 116952, 175428, 176616, 197578, 296367, 350856, 395156, 592734, 790312, 889101, 1086679, 1185468, 1778202, 2173358, 2370936, 3260037, 3556404, 4346716, 6520074, 7112808, 8693432, 9780111, 13040148, 19560222, 26080296, 39120444, 78240888]

約数ペア:

[(1, 78240888), (2, 39120444), (3, 26080296), (4, 19560222), (6, 13040148), (8, 9780111), (9, 8693432), (11, 7112808), (12, 6520074), (18, 4346716), (22, 3556404), (24, 3260037), (33, 2370936), (36, 2173358), (44, 1778202), (66, 1185468), (72, 1086679), (88, 889101), (99, 790312), (132, 592734), (198, 395156), (223, 350856), (264, 296367), (396, 197578), (443, 176616), (446, 175428), (669, 116952), (792, 98789), (886, 88308), (892, 87714), (1329, 58872), (1338, 58476), (1772, 44154), (1784, 43857), (2007, 38984), (2453, 31896), (2658, 29436), (2676, 29238), (3544, 22077), (3987, 19624), (4014, 19492), (4873, 16056), (4906, 15948), (5316, 14718), (5352, 14619), (7359, 10632), (7974, 9812), (8028, 9746)]