86707816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 179193600

約数和(自身を除く): 92485784

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 676, 767, 1087, 1352, 1534, 2174, 3068, 4348, 6136, 8696, 9971, 14131, 19942, 28262, 39884, 56524, 64133, 79768, 113048, 128266, 183703, 256532, 367406, 513064, 734812, 833729, 1469624, 1667458, 3334916, 6669832, 10838477, 21676954, 43353908, 86707816]

約数ペア:

[(1, 86707816), (2, 43353908), (4, 21676954), (8, 10838477), (13, 6669832), (26, 3334916), (52, 1667458), (59, 1469624), (104, 833729), (118, 734812), (169, 513064), (236, 367406), (338, 256532), (472, 183703), (676, 128266), (767, 113048), (1087, 79768), (1352, 64133), (1534, 56524), (2174, 39884), (3068, 28262), (4348, 19942), (6136, 14131), (8696, 9971)]