89435528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 211263360

約数和(自身を除く): 121827832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 2857, 3913, 4472, 5714, 7826, 11428, 15652, 19999, 22856, 31304, 37141, 39998, 74282, 79996, 122851, 148564, 159992, 245702, 259987, 297128, 491404, 519974, 859957, 982808, 1039948, 1597063, 1719914, 2079896, 3194126, 3439828, 6388252, 6879656, 11179441, 12776504, 22358882, 44717764, 89435528]

約数ペア:

[(1, 89435528), (2, 44717764), (4, 22358882), (7, 12776504), (8, 11179441), (13, 6879656), (14, 6388252), (26, 3439828), (28, 3194126), (43, 2079896), (52, 1719914), (56, 1597063), (86, 1039948), (91, 982808), (104, 859957), (172, 519974), (182, 491404), (301, 297128), (344, 259987), (364, 245702), (559, 159992), (602, 148564), (728, 122851), (1118, 79996), (1204, 74282), (2236, 39998), (2408, 37141), (2857, 31304), (3913, 22856), (4472, 19999), (5714, 15652), (7826, 11428)]