83471248

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 191844864

約数和(自身を除く): 108373616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 101, 112, 157, 188, 202, 314, 329, 376, 404, 628, 658, 707, 752, 808, 1099, 1256, 1316, 1414, 1616, 2198, 2512, 2632, 2828, 4396, 4747, 5264, 5656, 7379, 8792, 9494, 11312, 14758, 15857, 17584, 18988, 29516, 31714, 33229, 37976, 51653, 59032, 63428, 66458, 75952, 103306, 110999, 118064, 126856, 132916, 206612, 221998, 253712, 265832, 413224, 443996, 531664, 745279, 826448, 887992, 1490558, 1775984, 2981116, 5216953, 5962232, 10433906, 11924464, 20867812, 41735624, 83471248]

約数ペア:

[(1, 83471248), (2, 41735624), (4, 20867812), (7, 11924464), (8, 10433906), (14, 5962232), (16, 5216953), (28, 2981116), (47, 1775984), (56, 1490558), (94, 887992), (101, 826448), (112, 745279), (157, 531664), (188, 443996), (202, 413224), (314, 265832), (329, 253712), (376, 221998), (404, 206612), (628, 132916), (658, 126856), (707, 118064), (752, 110999), (808, 103306), (1099, 75952), (1256, 66458), (1316, 63428), (1414, 59032), (1616, 51653), (2198, 37976), (2512, 33229), (2632, 31714), (2828, 29516), (4396, 18988), (4747, 17584), (5264, 15857), (5656, 14758), (7379, 11312), (8792, 9494)]