61643792

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18979}}^1$

素因数の和:19023

約数の個数: 40

約数和(自身を含む): 141211200

約数和(自身を除く): 79567408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 18979, 37958, 75916, 132853, 151832, 265706, 303664, 531412, 550391, 1062824, 1100782, 2125648, 2201564, 3852737, 4403128, 7705474, 8806256, 15410948, 30821896, 61643792]

約数ペア:

[(1, 61643792), (2, 30821896), (4, 15410948), (7, 8806256), (8, 7705474), (14, 4403128), (16, 3852737), (28, 2201564), (29, 2125648), (56, 1100782), (58, 1062824), (112, 550391), (116, 531412), (203, 303664), (232, 265706), (406, 151832), (464, 132853), (812, 75916), (1624, 37958), (3248, 18979)]