65971428

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 156925440

約数和(自身を除く): 90954012

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 223, 267, 277, 356, 446, 534, 554, 669, 831, 892, 1068, 1108, 1338, 1662, 2676, 3324, 19847, 24653, 39694, 49306, 59541, 61771, 73959, 79388, 98612, 119082, 123542, 147918, 185313, 238164, 247084, 295836, 370626, 741252, 5497619, 10995238, 16492857, 21990476, 32985714, 65971428]

約数ペア:

[(1, 65971428), (2, 32985714), (3, 21990476), (4, 16492857), (6, 10995238), (12, 5497619), (89, 741252), (178, 370626), (223, 295836), (267, 247084), (277, 238164), (356, 185313), (446, 147918), (534, 123542), (554, 119082), (669, 98612), (831, 79388), (892, 73959), (1068, 61771), (1108, 59541), (1338, 49306), (1662, 39694), (2676, 24653), (3324, 19847)]