83778296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 108029704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1109, 1349, 1988, 2218, 2698, 3976, 4436, 5396, 7763, 8872, 9443, 10792, 15526, 18886, 21071, 31052, 37772, 42142, 62104, 75544, 78739, 84284, 147497, 157478, 168568, 294994, 314956, 551173, 589988, 629912, 1102346, 1179976, 1496041, 2204692, 2992082, 4409384, 5984164, 10472287, 11968328, 20944574, 41889148, 83778296]

約数ペア:

[(1, 83778296), (2, 41889148), (4, 20944574), (7, 11968328), (8, 10472287), (14, 5984164), (19, 4409384), (28, 2992082), (38, 2204692), (56, 1496041), (71, 1179976), (76, 1102346), (133, 629912), (142, 589988), (152, 551173), (266, 314956), (284, 294994), (497, 168568), (532, 157478), (568, 147497), (994, 84284), (1064, 78739), (1109, 75544), (1349, 62104), (1988, 42142), (2218, 37772), (2698, 31052), (3976, 21071), (4436, 18886), (5396, 15526), (7763, 10792), (8872, 9443)]