89030368

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 112247072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1663, 1673, 1912, 3326, 3346, 3824, 6652, 6692, 7648, 11641, 13304, 13384, 23282, 26608, 26768, 46564, 53216, 53536, 93128, 186256, 372512, 397457, 794914, 1589828, 2782199, 3179656, 5564398, 6359312, 11128796, 12718624, 22257592, 44515184, 89030368]

約数ペア:

[(1, 89030368), (2, 44515184), (4, 22257592), (7, 12718624), (8, 11128796), (14, 6359312), (16, 5564398), (28, 3179656), (32, 2782199), (56, 1589828), (112, 794914), (224, 397457), (239, 372512), (478, 186256), (956, 93128), (1663, 53536), (1673, 53216), (1912, 46564), (3326, 26768), (3346, 26608), (3824, 23282), (6652, 13384), (6692, 13304), (7648, 11641)]