68802448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30071}}^1$

素因数の和:30103

約数の個数: 40

約数和(自身を含む): 156614976

約数和(自身を除く): 87812528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 30071, 60142, 120284, 240568, 330781, 390923, 481136, 661562, 781846, 1323124, 1563692, 2646248, 3127384, 4300153, 5292496, 6254768, 8600306, 17200612, 34401224, 68802448]

約数ペア:

[(1, 68802448), (2, 34401224), (4, 17200612), (8, 8600306), (11, 6254768), (13, 5292496), (16, 4300153), (22, 3127384), (26, 2646248), (44, 1563692), (52, 1323124), (88, 781846), (104, 661562), (143, 481136), (176, 390923), (208, 330781), (286, 240568), (572, 120284), (1144, 60142), (2288, 30071)]