71978802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90199}}^1$

素因数の和:90230

約数の個数: 32

約数和(自身を含む): 173184000

約数和(自身を除く): 101205198

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 90199, 180398, 270597, 541194, 631393, 1262786, 1713781, 1894179, 3427562, 3788358, 5141343, 10282686, 11996467, 23992934, 35989401, 71978802]

約数ペア:

[(1, 71978802), (2, 35989401), (3, 23992934), (6, 11996467), (7, 10282686), (14, 5141343), (19, 3788358), (21, 3427562), (38, 1894179), (42, 1713781), (57, 1262786), (114, 631393), (133, 541194), (266, 270597), (399, 180398), (798, 90199)]