80993016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86531}}^1$

素因数の和:86556

約数の個数: 48

約数和(自身を含む): 236232360

約数和(自身を除く): 155239344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86531, 173062, 259593, 346124, 519186, 692248, 778779, 1038372, 1124903, 1557558, 2076744, 2249806, 3115116, 3374709, 4499612, 6230232, 6749418, 8999224, 10124127, 13498836, 20248254, 26997672, 40496508, 80993016]

約数ペア:

[(1, 80993016), (2, 40496508), (3, 26997672), (4, 20248254), (6, 13498836), (8, 10124127), (9, 8999224), (12, 6749418), (13, 6230232), (18, 4499612), (24, 3374709), (26, 3115116), (36, 2249806), (39, 2076744), (52, 1557558), (72, 1124903), (78, 1038372), (104, 778779), (117, 692248), (156, 519186), (234, 346124), (312, 259593), (468, 173062), (936, 86531)]