79426564

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39953}}^1$

素因数の和:40035

約数の個数: 24

約数和(自身を含む): 161094528

約数和(自身を除く): 81667964

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39953, 79906, 159812, 279671, 559342, 1118684, 2836663, 5673326, 11346652, 19856641, 39713282, 79426564]

約数ペア:

[(1, 79426564), (2, 39713282), (4, 19856641), (7, 11346652), (14, 5673326), (28, 2836663), (71, 1118684), (142, 559342), (284, 279671), (497, 159812), (994, 79906), (1988, 39953)]