87729376

素因数分解:

$2^5\times 7^1\times {\mathrm{457}}^1\times {\mathrm{857}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 198053856

約数和(自身を除く): 110324480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 457, 857, 914, 1714, 1828, 3199, 3428, 3656, 5999, 6398, 6856, 7312, 11998, 12796, 13712, 14624, 23996, 25592, 27424, 47992, 51184, 95984, 102368, 191968, 391649, 783298, 1566596, 2741543, 3133192, 5483086, 6266384, 10966172, 12532768, 21932344, 43864688, 87729376]

約数ペア:

[(1, 87729376), (2, 43864688), (4, 21932344), (7, 12532768), (8, 10966172), (14, 6266384), (16, 5483086), (28, 3133192), (32, 2741543), (56, 1566596), (112, 783298), (224, 391649), (457, 191968), (857, 102368), (914, 95984), (1714, 51184), (1828, 47992), (3199, 27424), (3428, 25592), (3656, 23996), (5999, 14624), (6398, 13712), (6856, 12796), (7312, 11998)]