78307008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 225734880

約数和(自身を除く): 147427872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 137, 156, 192, 208, 229, 274, 312, 411, 416, 458, 548, 624, 687, 822, 832, 916, 1096, 1248, 1374, 1644, 1781, 1832, 2192, 2496, 2748, 2977, 3288, 3562, 3664, 4384, 5343, 5496, 5954, 6576, 7124, 7328, 8768, 8931, 10686, 10992, 11908, 13152, 14248, 14656, 17862, 21372, 21984, 23816, 26304, 28496, 31373, 35724, 42744, 43968, 47632, 56992, 62746, 71448, 85488, 94119, 95264, 113984, 125492, 142896, 170976, 188238, 190528, 250984, 285792, 341952, 376476, 407849, 501968, 571584, 752952, 815698, 1003936, 1223547, 1505904, 1631396, 2007872, 2447094, 3011808, 3262792, 4894188, 6023616, 6525584, 9788376, 13051168, 19576752, 26102336, 39153504, 78307008]

約数ペア:

[(1, 78307008), (2, 39153504), (3, 26102336), (4, 19576752), (6, 13051168), (8, 9788376), (12, 6525584), (13, 6023616), (16, 4894188), (24, 3262792), (26, 3011808), (32, 2447094), (39, 2007872), (48, 1631396), (52, 1505904), (64, 1223547), (78, 1003936), (96, 815698), (104, 752952), (137, 571584), (156, 501968), (192, 407849), (208, 376476), (229, 341952), (274, 285792), (312, 250984), (411, 190528), (416, 188238), (458, 170976), (548, 142896), (624, 125492), (687, 113984), (822, 95264), (832, 94119), (916, 85488), (1096, 71448), (1248, 62746), (1374, 56992), (1644, 47632), (1781, 43968), (1832, 42744), (2192, 35724), (2496, 31373), (2748, 28496), (2977, 26304), (3288, 23816), (3562, 21984), (3664, 21372), (4384, 17862), (5343, 14656), (5496, 14248), (5954, 13152), (6576, 11908), (7124, 10992), (7328, 10686), (8768, 8931)]