78875576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2699}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 159894000

約数和(自身を除く): 81018424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 2699, 3653, 5398, 7306, 10796, 14612, 21592, 29224, 35087, 70174, 140348, 280696, 758419, 1516838, 3033676, 6067352, 9859447, 19718894, 39437788, 78875576]

約数ペア:

[(1, 78875576), (2, 39437788), (4, 19718894), (8, 9859447), (13, 6067352), (26, 3033676), (52, 1516838), (104, 758419), (281, 280696), (562, 140348), (1124, 70174), (2248, 35087), (2699, 29224), (3653, 21592), (5398, 14612), (7306, 10796)]