78617136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 231495600

約数和(自身を除く): 152878464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 349, 361, 456, 494, 624, 698, 722, 741, 912, 988, 1047, 1083, 1396, 1444, 1482, 1976, 2094, 2166, 2792, 2888, 2964, 3952, 4188, 4332, 4537, 4693, 5584, 5776, 5928, 6631, 8376, 8664, 9074, 9386, 11856, 13262, 13611, 14079, 16752, 17328, 18148, 18772, 19893, 26524, 27222, 28158, 36296, 37544, 39786, 53048, 54444, 56316, 72592, 75088, 79572, 86203, 106096, 108888, 112632, 125989, 159144, 172406, 217776, 225264, 251978, 258609, 318288, 344812, 377967, 503956, 517218, 689624, 755934, 1007912, 1034436, 1379248, 1511868, 1637857, 2015824, 2068872, 3023736, 3275714, 4137744, 4913571, 6047472, 6551428, 9827142, 13102856, 19654284, 26205712, 39308568, 78617136]

約数ペア:

[(1, 78617136), (2, 39308568), (3, 26205712), (4, 19654284), (6, 13102856), (8, 9827142), (12, 6551428), (13, 6047472), (16, 4913571), (19, 4137744), (24, 3275714), (26, 3023736), (38, 2068872), (39, 2015824), (48, 1637857), (52, 1511868), (57, 1379248), (76, 1034436), (78, 1007912), (104, 755934), (114, 689624), (152, 517218), (156, 503956), (208, 377967), (228, 344812), (247, 318288), (304, 258609), (312, 251978), (349, 225264), (361, 217776), (456, 172406), (494, 159144), (624, 125989), (698, 112632), (722, 108888), (741, 106096), (912, 86203), (988, 79572), (1047, 75088), (1083, 72592), (1396, 56316), (1444, 54444), (1482, 53048), (1976, 39786), (2094, 37544), (2166, 36296), (2792, 28158), (2888, 27222), (2964, 26524), (3952, 19893), (4188, 18772), (4332, 18148), (4537, 17328), (4693, 16752), (5584, 14079), (5776, 13611), (5928, 13262), (6631, 11856), (8376, 9386), (8664, 9074)]