68077776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 191932160

約数和(自身を除く): 123854384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1381, 1896, 2054, 2762, 3081, 3792, 4108, 4143, 5524, 6162, 8216, 8286, 11048, 12324, 16432, 16572, 17953, 22096, 24648, 33144, 35906, 49296, 53859, 66288, 71812, 107718, 109099, 143624, 215436, 218198, 287248, 327297, 430872, 436396, 654594, 861744, 872792, 1309188, 1418287, 1745584, 2618376, 2836574, 4254861, 5236752, 5673148, 8509722, 11346296, 17019444, 22692592, 34038888, 68077776]

約数ペア:

[(1, 68077776), (2, 34038888), (3, 22692592), (4, 17019444), (6, 11346296), (8, 8509722), (12, 5673148), (13, 5236752), (16, 4254861), (24, 2836574), (26, 2618376), (39, 1745584), (48, 1418287), (52, 1309188), (78, 872792), (79, 861744), (104, 654594), (156, 436396), (158, 430872), (208, 327297), (237, 287248), (312, 218198), (316, 215436), (474, 143624), (624, 109099), (632, 107718), (948, 71812), (1027, 66288), (1264, 53859), (1381, 49296), (1896, 35906), (2054, 33144), (2762, 24648), (3081, 22096), (3792, 17953), (4108, 16572), (4143, 16432), (5524, 12324), (6162, 11048), (8216, 8286)]