78000712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{857}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 151557120

約数和(自身を除く): 73556408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 857, 1468, 1714, 2936, 3428, 6856, 11377, 22754, 26567, 45508, 53134, 91016, 106268, 212536, 314519, 629038, 1258076, 2516152, 9750089, 19500178, 39000356, 78000712]

約数ペア:

[(1, 78000712), (2, 39000356), (4, 19500178), (8, 9750089), (31, 2516152), (62, 1258076), (124, 629038), (248, 314519), (367, 212536), (734, 106268), (857, 91016), (1468, 53134), (1714, 45508), (2936, 26567), (3428, 22754), (6856, 11377)]