90378232

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4651}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 194267520

約数和(自身を除く): 103889288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4651, 4858, 9302, 9716, 18604, 19432, 32557, 37208, 65114, 130228, 260456, 1613897, 3227794, 6455588, 11297279, 12911176, 22594558, 45189116, 90378232]

約数ペア:

[(1, 90378232), (2, 45189116), (4, 22594558), (7, 12911176), (8, 11297279), (14, 6455588), (28, 3227794), (56, 1613897), (347, 260456), (694, 130228), (1388, 65114), (2429, 37208), (2776, 32557), (4651, 19432), (4858, 18604), (9302, 9716)]