80274796

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32213}}^1$

素因数の和:32313

約数の個数: 24

約数和(自身を含む): 162358560

約数和(自身を除く): 82083764

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32213, 64426, 128852, 225491, 450982, 901964, 2866957, 5733914, 11467828, 20068699, 40137398, 80274796]

約数ペア:

[(1, 80274796), (2, 40137398), (4, 20068699), (7, 11467828), (14, 5733914), (28, 2866957), (89, 901964), (178, 450982), (356, 225491), (623, 128852), (1246, 64426), (2492, 32213)]