68939008

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5150

約数の個数: 36

約数和(自身を含む): 140232708

約数和(自身を除く): 71293700

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 5081, 6784, 10162, 13568, 20324, 40648, 81296, 162592, 269293, 325184, 538586, 650368, 1077172, 1300736, 2154344, 4308688, 8617376, 17234752, 34469504, 68939008]

約数ペア:

[(1, 68939008), (2, 34469504), (4, 17234752), (8, 8617376), (16, 4308688), (32, 2154344), (53, 1300736), (64, 1077172), (106, 650368), (128, 538586), (212, 325184), (256, 269293), (424, 162592), (848, 81296), (1696, 40648), (3392, 20324), (5081, 13568), (6784, 10162)]