31074232

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 71778960

約数和(自身を除く): 40704728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 4663, 6664, 9326, 18652, 32641, 37304, 65282, 79271, 130564, 158542, 228487, 261128, 317084, 456974, 554897, 634168, 913948, 1109794, 1827896, 2219588, 3884279, 4439176, 7768558, 15537116, 31074232]

約数ペア:

[(1, 31074232), (2, 15537116), (4, 7768558), (7, 4439176), (8, 3884279), (14, 2219588), (17, 1827896), (28, 1109794), (34, 913948), (49, 634168), (56, 554897), (68, 456974), (98, 317084), (119, 261128), (136, 228487), (196, 158542), (238, 130564), (392, 79271), (476, 65282), (833, 37304), (952, 32641), (1666, 18652), (3332, 9326), (4663, 6664)]