25972758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{68711}}^1$

素因数の和:68729

約数の個数: 32

約数和(自身を含む): 65963520

約数和(自身を除く): 39990762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 68711, 137422, 206133, 412266, 480977, 618399, 961954, 1236798, 1442931, 1855197, 2885862, 3710394, 4328793, 8657586, 12986379, 25972758]

約数ペア:

[(1, 25972758), (2, 12986379), (3, 8657586), (6, 4328793), (7, 3710394), (9, 2885862), (14, 1855197), (18, 1442931), (21, 1236798), (27, 961954), (42, 618399), (54, 480977), (63, 412266), (126, 206133), (189, 137422), (378, 68711)]