88886864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 60

約数和(自身を含む): 198424800

約数和(自身を除く): 109537936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1399, 1444, 1672, 2798, 2888, 3344, 3971, 5596, 5776, 7942, 11192, 15389, 15884, 22384, 26581, 30778, 31768, 53162, 61556, 63536, 106324, 123112, 212648, 246224, 292391, 425296, 505039, 584782, 1010078, 1169564, 2020156, 2339128, 4040312, 4678256, 5555429, 8080624, 11110858, 22221716, 44443432, 88886864]

約数ペア:

[(1, 88886864), (2, 44443432), (4, 22221716), (8, 11110858), (11, 8080624), (16, 5555429), (19, 4678256), (22, 4040312), (38, 2339128), (44, 2020156), (76, 1169564), (88, 1010078), (152, 584782), (176, 505039), (209, 425296), (304, 292391), (361, 246224), (418, 212648), (722, 123112), (836, 106324), (1399, 63536), (1444, 61556), (1672, 53162), (2798, 31768), (2888, 30778), (3344, 26581), (3971, 22384), (5596, 15884), (5776, 15389), (7942, 11192)]