71153488

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2000

約数の個数: 60

約数和(自身を含む): 163864512

約数和(自身を除く): 92711024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 1931, 2303, 2632, 3862, 4606, 5264, 7724, 9212, 13517, 15448, 18424, 27034, 30896, 36848, 54068, 90757, 94619, 108136, 181514, 189238, 216272, 363028, 378476, 635299, 726056, 756952, 1270598, 1452112, 1513904, 2541196, 4447093, 5082392, 8894186, 10164784, 17788372, 35576744, 71153488]

約数ペア:

[(1, 71153488), (2, 35576744), (4, 17788372), (7, 10164784), (8, 8894186), (14, 5082392), (16, 4447093), (28, 2541196), (47, 1513904), (49, 1452112), (56, 1270598), (94, 756952), (98, 726056), (112, 635299), (188, 378476), (196, 363028), (329, 216272), (376, 189238), (392, 181514), (658, 108136), (752, 94619), (784, 90757), (1316, 54068), (1931, 36848), (2303, 30896), (2632, 27034), (3862, 18424), (4606, 15448), (5264, 13517), (7724, 9212)]