87761296

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 194848640

約数和(自身を除く): 107087344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1609, 1948, 3218, 3409, 3896, 6436, 6818, 7792, 11263, 12872, 13636, 22526, 25744, 27272, 45052, 54544, 90104, 180208, 783583, 1567166, 3134332, 5485081, 6268664, 10970162, 12537328, 21940324, 43880648, 87761296]

約数ペア:

[(1, 87761296), (2, 43880648), (4, 21940324), (7, 12537328), (8, 10970162), (14, 6268664), (16, 5485081), (28, 3134332), (56, 1567166), (112, 783583), (487, 180208), (974, 90104), (1609, 54544), (1948, 45052), (3218, 27272), (3409, 25744), (3896, 22526), (6436, 13636), (6818, 12872), (7792, 11263)]