70291769888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{998009}}^1$

素因数の和:998121

約数の個数: 48

約数和(自身を含む): 144863147520

約数和(自身を除く): 74571377632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 4402, 8804, 17608, 35216, 70432, 998009, 1996018, 3992036, 7984072, 15968144, 30938279, 31936288, 61876558, 70858639, 123753116, 141717278, 247506232, 283434556, 495012464, 566869112, 990024928, 1133738224, 2196617809, 2267476448, 4393235618, 8786471236, 17572942472, 35145884944, 70291769888]

約数ペア:

[(1, 70291769888), (2, 35145884944), (4, 17572942472), (8, 8786471236), (16, 4393235618), (31, 2267476448), (32, 2196617809), (62, 1133738224), (71, 990024928), (124, 566869112), (142, 495012464), (248, 283434556), (284, 247506232), (496, 141717278), (568, 123753116), (992, 70858639), (1136, 61876558), (2201, 31936288), (2272, 30938279), (4402, 15968144), (8804, 7984072), (17608, 3992036), (35216, 1996018), (70432, 998009)]