31796464

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:3977

約数の個数: 40

約数和(自身を含む): 71389280

約数和(自身を除く): 39592816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3889, 4088, 7778, 8176, 15556, 27223, 31112, 54446, 62224, 108892, 217784, 283897, 435568, 567794, 1135588, 1987279, 2271176, 3974558, 4542352, 7949116, 15898232, 31796464]

約数ペア:

[(1, 31796464), (2, 15898232), (4, 7949116), (7, 4542352), (8, 3974558), (14, 2271176), (16, 1987279), (28, 1135588), (56, 567794), (73, 435568), (112, 283897), (146, 217784), (292, 108892), (511, 62224), (584, 54446), (1022, 31112), (1168, 27223), (2044, 15556), (3889, 8176), (4088, 7778)]