70513828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 84314972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1279, 1969, 2506, 2558, 3938, 5012, 5116, 7876, 8953, 13783, 14069, 17906, 27566, 28138, 35812, 55132, 56276, 98483, 196966, 228941, 393932, 457882, 915764, 1602587, 2518351, 3205174, 5036702, 6410348, 10073404, 17628457, 35256914, 70513828]

約数ペア:

[(1, 70513828), (2, 35256914), (4, 17628457), (7, 10073404), (11, 6410348), (14, 5036702), (22, 3205174), (28, 2518351), (44, 1602587), (77, 915764), (154, 457882), (179, 393932), (308, 228941), (358, 196966), (716, 98483), (1253, 56276), (1279, 55132), (1969, 35812), (2506, 28138), (2558, 27566), (3938, 17906), (5012, 14069), (5116, 13783), (7876, 8953)]