64690392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207341}}^1$

素因数の和:207363

約数の個数: 32

約数和(自身を含む): 174167280

約数和(自身を除く): 109476888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207341, 414682, 622023, 829364, 1244046, 1658728, 2488092, 2695433, 4976184, 5390866, 8086299, 10781732, 16172598, 21563464, 32345196, 64690392]

約数ペア:

[(1, 64690392), (2, 32345196), (3, 21563464), (4, 16172598), (6, 10781732), (8, 8086299), (12, 5390866), (13, 4976184), (24, 2695433), (26, 2488092), (39, 1658728), (52, 1244046), (78, 829364), (104, 622023), (156, 414682), (312, 207341)]