7942740464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{38629}}^1$

素因数の和:38889

約数の個数: 40

約数和(自身を含む): 15692433120

約数和(自身を除く): 7749692656

約数列:

[1, 2, 4, 8, 16, 71, 142, 181, 284, 362, 568, 724, 1136, 1448, 2896, 12851, 25702, 38629, 51404, 77258, 102808, 154516, 205616, 309032, 618064, 2742659, 5485318, 6991849, 10970636, 13983698, 21941272, 27967396, 43882544, 55934792, 111869584, 496421279, 992842558, 1985685116, 3971370232, 7942740464]

約数ペア:

[(1, 7942740464), (2, 3971370232), (4, 1985685116), (8, 992842558), (16, 496421279), (71, 111869584), (142, 55934792), (181, 43882544), (284, 27967396), (362, 21941272), (568, 13983698), (724, 10970636), (1136, 6991849), (1448, 5485318), (2896, 2742659), (12851, 618064), (25702, 309032), (38629, 205616), (51404, 154516), (77258, 102808)]