66404936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17257}}^1$

素因数の和:17313

約数の個数: 32

約数和(自身を含む): 137718840

約数和(自身を除く): 71313904

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 17257, 34514, 69028, 138056, 224341, 448682, 638509, 897364, 1277018, 1794728, 2554036, 5108072, 8300617, 16601234, 33202468, 66404936]

約数ペア:

[(1, 66404936), (2, 33202468), (4, 16601234), (8, 8300617), (13, 5108072), (26, 2554036), (37, 1794728), (52, 1277018), (74, 897364), (104, 638509), (148, 448682), (296, 224341), (481, 138056), (962, 69028), (1924, 34514), (3848, 17257)]