87032764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 188633536

約数和(自身を除く): 101600772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 1321, 2353, 2534, 2642, 4706, 5068, 5284, 9247, 9412, 16471, 17173, 18494, 32942, 34346, 36988, 65884, 68692, 120211, 239101, 240422, 478202, 480844, 956404, 1673707, 3108313, 3347414, 6216626, 6694828, 12433252, 21758191, 43516382, 87032764]

約数ペア:

[(1, 87032764), (2, 43516382), (4, 21758191), (7, 12433252), (13, 6694828), (14, 6216626), (26, 3347414), (28, 3108313), (52, 1673707), (91, 956404), (181, 480844), (182, 478202), (362, 240422), (364, 239101), (724, 120211), (1267, 68692), (1321, 65884), (2353, 36988), (2534, 34346), (2642, 32942), (4706, 18494), (5068, 17173), (5284, 16471), (9247, 9412)]