72114608

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 142303392

約数和(自身を除く): 70188784

約数列:

[1, 2, 4, 8, 16, 137, 167, 197, 274, 334, 394, 548, 668, 788, 1096, 1336, 1576, 2192, 2672, 3152, 22879, 26989, 32899, 45758, 53978, 65798, 91516, 107956, 131596, 183032, 215912, 263192, 366064, 431824, 526384, 4507163, 9014326, 18028652, 36057304, 72114608]

約数ペア:

[(1, 72114608), (2, 36057304), (4, 18028652), (8, 9014326), (16, 4507163), (137, 526384), (167, 431824), (197, 366064), (274, 263192), (334, 215912), (394, 183032), (548, 131596), (668, 107956), (788, 91516), (1096, 65798), (1336, 53978), (1576, 45758), (2192, 32899), (2672, 26989), (3152, 22879)]