71307502

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 129153024

約数和(自身を除く): 57845522

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 3821, 7642, 9331, 18662, 26747, 53494, 118451, 164303, 236902, 328606, 829157, 1150121, 1658314, 2300242, 5093393, 10186786, 35653751, 71307502]

約数ペア:

[(1, 71307502), (2, 35653751), (7, 10186786), (14, 5093393), (31, 2300242), (43, 1658314), (62, 1150121), (86, 829157), (217, 328606), (301, 236902), (434, 164303), (602, 118451), (1333, 53494), (2666, 26747), (3821, 18662), (7642, 9331)]