86689304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1321}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 175455840

約数和(自身を除く): 88766536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 1321, 2524, 2642, 5048, 5284, 8203, 10568, 16406, 17173, 32812, 34346, 65624, 68692, 137384, 833551, 1667102, 3334204, 6668408, 10836163, 21672326, 43344652, 86689304]

約数ペア:

[(1, 86689304), (2, 43344652), (4, 21672326), (8, 10836163), (13, 6668408), (26, 3334204), (52, 1667102), (104, 833551), (631, 137384), (1262, 68692), (1321, 65624), (2524, 34346), (2642, 32812), (5048, 17173), (5284, 16406), (8203, 10568)]