79215836

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39847}}^1$

素因数の和:39929

約数の個数: 24

約数和(自身を含む): 160667136

約数和(自身を除く): 81451300

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39847, 79694, 159388, 278929, 557858, 1115716, 2829137, 5658274, 11316548, 19803959, 39607918, 79215836]

約数ペア:

[(1, 79215836), (2, 39607918), (4, 19803959), (7, 11316548), (14, 5658274), (28, 2829137), (71, 1115716), (142, 557858), (284, 278929), (497, 159388), (994, 79694), (1988, 39847)]