31913752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6529}}^1$

素因数の和:6595

約数の個数: 32

約数和(自身を含む): 65822400

約数和(自身を除く): 33908648

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 6529, 13058, 26116, 52232, 84877, 169754, 306863, 339508, 613726, 679016, 1227452, 2454904, 3989219, 7978438, 15956876, 31913752]

約数ペア:

[(1, 31913752), (2, 15956876), (4, 7978438), (8, 3989219), (13, 2454904), (26, 1227452), (47, 679016), (52, 613726), (94, 339508), (104, 306863), (188, 169754), (376, 84877), (611, 52232), (1222, 26116), (2444, 13058), (4888, 6529)]