31811012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7669}}^1$

素因数の和:7751

約数の個数: 24

約数和(自身を含む): 59918040

約数和(自身を除く): 28107028

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 7669, 15338, 30676, 130373, 260746, 467809, 521492, 935618, 1871236, 7952753, 15905506, 31811012]

約数ペア:

[(1, 31811012), (2, 15905506), (4, 7952753), (17, 1871236), (34, 935618), (61, 521492), (68, 467809), (122, 260746), (244, 130373), (1037, 30676), (2074, 15338), (4148, 7669)]