64816336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4651}}^1$

素因数の和:4739

約数の個数: 40

約数和(自身を含む): 137289824

約数和(自身を除く): 72473488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 4651, 6968, 9302, 13936, 18604, 37208, 60463, 74416, 120926, 241852, 311617, 483704, 623234, 967408, 1246468, 2492936, 4051021, 4985872, 8102042, 16204084, 32408168, 64816336]

約数ペア:

[(1, 64816336), (2, 32408168), (4, 16204084), (8, 8102042), (13, 4985872), (16, 4051021), (26, 2492936), (52, 1246468), (67, 967408), (104, 623234), (134, 483704), (208, 311617), (268, 241852), (536, 120926), (871, 74416), (1072, 60463), (1742, 37208), (3484, 18604), (4651, 13936), (6968, 9302)]