87561016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7863

約数の個数: 32

約数和(自身を含む): 175951440

約数和(自身を除く): 88390424

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 7757, 11288, 15514, 31028, 62056, 131869, 263738, 527476, 643831, 1054952, 1287662, 2575324, 5150648, 10945127, 21890254, 43780508, 87561016]

約数ペア:

[(1, 87561016), (2, 43780508), (4, 21890254), (8, 10945127), (17, 5150648), (34, 2575324), (68, 1287662), (83, 1054952), (136, 643831), (166, 527476), (332, 263738), (664, 131869), (1411, 62056), (2822, 31028), (5644, 15514), (7757, 11288)]