90621868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41117}}^1$

素因数の和:41169

約数の個数: 24

約数和(自身を含む): 172695600

約数和(自身を除く): 82073732

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 41117, 82234, 164468, 781223, 1192393, 1562446, 2384786, 3124892, 4769572, 22655467, 45310934, 90621868]

約数ペア:

[(1, 90621868), (2, 45310934), (4, 22655467), (19, 4769572), (29, 3124892), (38, 2384786), (58, 1562446), (76, 1192393), (116, 781223), (551, 164468), (1102, 82234), (2204, 41117)]