87993128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1319}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 83078872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 538, 1076, 1319, 2152, 2638, 5276, 8339, 10552, 16678, 33356, 40889, 66712, 81778, 163556, 327112, 354811, 709622, 1419244, 2838488, 10999141, 21998282, 43996564, 87993128]

約数ペア:

[(1, 87993128), (2, 43996564), (4, 21998282), (8, 10999141), (31, 2838488), (62, 1419244), (124, 709622), (248, 354811), (269, 327112), (538, 163556), (1076, 81778), (1319, 66712), (2152, 40889), (2638, 33356), (5276, 16678), (8339, 10552)]