71064364

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28517}}^1$

素因数の和:28617

約数の個数: 24

約数和(自身を含む): 143730720

約数和(自身を除く): 72666356

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28517, 57034, 114068, 199619, 399238, 798476, 2538013, 5076026, 10152052, 17766091, 35532182, 71064364]

約数ペア:

[(1, 71064364), (2, 35532182), (4, 17766091), (7, 10152052), (14, 5076026), (28, 2538013), (89, 798476), (178, 399238), (356, 199619), (623, 114068), (1246, 57034), (2492, 28517)]