69900208

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21565

約数の個数: 40

約数和(自身を含む): 160123680

約数和(自身を除く): 90223472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21521, 43042, 86084, 150647, 172168, 301294, 344336, 602588, 624109, 1205176, 1248218, 2410352, 2496436, 4368763, 4992872, 8737526, 9985744, 17475052, 34950104, 69900208]

約数ペア:

[(1, 69900208), (2, 34950104), (4, 17475052), (7, 9985744), (8, 8737526), (14, 4992872), (16, 4368763), (28, 2496436), (29, 2410352), (56, 1248218), (58, 1205176), (112, 624109), (116, 602588), (203, 344336), (232, 301294), (406, 172168), (464, 150647), (812, 86084), (1624, 43042), (3248, 21521)]