80326736

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8641}}^1$

素因数の和:8739

約数の個数: 40

約数和(自身を含む): 180030144

約数和(自身を除く): 99703408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 8641, 9296, 17282, 34564, 60487, 69128, 120974, 138256, 241948, 483896, 717203, 967792, 1434406, 2868812, 5020421, 5737624, 10040842, 11475248, 20081684, 40163368, 80326736]

約数ペア:

[(1, 80326736), (2, 40163368), (4, 20081684), (7, 11475248), (8, 10040842), (14, 5737624), (16, 5020421), (28, 2868812), (56, 1434406), (83, 967792), (112, 717203), (166, 483896), (332, 241948), (581, 138256), (664, 120974), (1162, 69128), (1328, 60487), (2324, 34564), (4648, 17282), (8641, 9296)]