77588512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 158004000

約数和(自身を除く): 80415488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 113, 172, 226, 344, 452, 499, 688, 904, 998, 1376, 1808, 1996, 3616, 3992, 4859, 7984, 9718, 15968, 19436, 21457, 38872, 42914, 56387, 77744, 85828, 112774, 155488, 171656, 225548, 343312, 451096, 686624, 902192, 1804384, 2424641, 4849282, 9698564, 19397128, 38794256, 77588512]

約数ペア:

[(1, 77588512), (2, 38794256), (4, 19397128), (8, 9698564), (16, 4849282), (32, 2424641), (43, 1804384), (86, 902192), (113, 686624), (172, 451096), (226, 343312), (344, 225548), (452, 171656), (499, 155488), (688, 112774), (904, 85828), (998, 77744), (1376, 56387), (1808, 42914), (1996, 38872), (3616, 21457), (3992, 19436), (4859, 15968), (7984, 9718)]