80537702

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 141134400

約数和(自身を除く): 60596698

約数列:

[1, 2, 7, 14, 89, 109, 178, 218, 593, 623, 763, 1186, 1246, 1526, 4151, 8302, 9701, 19402, 52777, 64637, 67907, 105554, 129274, 135814, 369439, 452459, 738878, 904918, 5752693, 11505386, 40268851, 80537702]

約数ペア:

[(1, 80537702), (2, 40268851), (7, 11505386), (14, 5752693), (89, 904918), (109, 738878), (178, 452459), (218, 369439), (593, 135814), (623, 129274), (763, 105554), (1186, 67907), (1246, 64637), (1526, 52777), (4151, 19402), (8302, 9701)]