77941344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 233885232

約数和(自身を除く): 155943888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 173, 208, 228, 247, 304, 312, 346, 361, 416, 456, 494, 519, 608, 624, 692, 722, 741, 912, 988, 1038, 1083, 1248, 1384, 1444, 1482, 1824, 1976, 2076, 2166, 2249, 2768, 2888, 2964, 3287, 3952, 4152, 4332, 4498, 4693, 5536, 5776, 5928, 6574, 6747, 7904, 8304, 8664, 8996, 9386, 9861, 11552, 11856, 13148, 13494, 14079, 16608, 17328, 17992, 18772, 19722, 23712, 26296, 26988, 28158, 34656, 35984, 37544, 39444, 42731, 52592, 53976, 56316, 62453, 71968, 75088, 78888, 85462, 105184, 107952, 112632, 124906, 128193, 150176, 157776, 170924, 187359, 215904, 225264, 249812, 256386, 315552, 341848, 374718, 450528, 499624, 512772, 683696, 749436, 811889, 999248, 1025544, 1367392, 1498872, 1623778, 1998496, 2051088, 2435667, 2997744, 3247556, 4102176, 4871334, 5995488, 6495112, 9742668, 12990224, 19485336, 25980448, 38970672, 77941344]

約数ペア:

[(1, 77941344), (2, 38970672), (3, 25980448), (4, 19485336), (6, 12990224), (8, 9742668), (12, 6495112), (13, 5995488), (16, 4871334), (19, 4102176), (24, 3247556), (26, 2997744), (32, 2435667), (38, 2051088), (39, 1998496), (48, 1623778), (52, 1498872), (57, 1367392), (76, 1025544), (78, 999248), (96, 811889), (104, 749436), (114, 683696), (152, 512772), (156, 499624), (173, 450528), (208, 374718), (228, 341848), (247, 315552), (304, 256386), (312, 249812), (346, 225264), (361, 215904), (416, 187359), (456, 170924), (494, 157776), (519, 150176), (608, 128193), (624, 124906), (692, 112632), (722, 107952), (741, 105184), (912, 85462), (988, 78888), (1038, 75088), (1083, 71968), (1248, 62453), (1384, 56316), (1444, 53976), (1482, 52592), (1824, 42731), (1976, 39444), (2076, 37544), (2166, 35984), (2249, 34656), (2768, 28158), (2888, 26988), (2964, 26296), (3287, 23712), (3952, 19722), (4152, 18772), (4332, 17992), (4498, 17328), (4693, 16608), (5536, 14079), (5776, 13494), (5928, 13148), (6574, 11856), (6747, 11552), (7904, 9861), (8304, 9386), (8664, 8996)]