72876104

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18329}}^1$

素因数の和:18413

約数の個数: 32

約数和(自身を含む): 158371200

約数和(自身を除く): 85495096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 18329, 36658, 73316, 128303, 146632, 256606, 513212, 1026424, 1301359, 2602718, 5205436, 9109513, 10410872, 18219026, 36438052, 72876104]

約数ペア:

[(1, 72876104), (2, 36438052), (4, 18219026), (7, 10410872), (8, 9109513), (14, 5205436), (28, 2602718), (56, 1301359), (71, 1026424), (142, 513212), (284, 256606), (497, 146632), (568, 128303), (994, 73316), (1988, 36658), (3976, 18329)]