72891106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 48760094

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 589, 817, 1178, 1333, 1439, 1634, 2666, 2878, 25327, 27341, 44609, 50654, 54682, 61877, 89218, 123754, 847571, 1175663, 1695142, 1918187, 2351326, 3836374, 36445553, 72891106]

約数ペア:

[(1, 72891106), (2, 36445553), (19, 3836374), (31, 2351326), (38, 1918187), (43, 1695142), (62, 1175663), (86, 847571), (589, 123754), (817, 89218), (1178, 61877), (1333, 54682), (1439, 50654), (1634, 44609), (2666, 27341), (2878, 25327)]