83857804784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43951}}^1\times {\mathrm{9173}}^1$

素因数の和:53145

約数の個数: 40

約数和(自身を含む): 174995591232

約数和(自身を除く): 91137786448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9173, 18346, 36692, 43951, 73384, 87902, 119249, 146768, 175804, 238498, 351608, 476996, 571363, 703216, 953992, 1142726, 1907984, 2285452, 4570904, 9141808, 403162523, 806325046, 1612650092, 3225300184, 5241112799, 6450600368, 10482225598, 20964451196, 41928902392, 83857804784]

約数ペア:

[(1, 83857804784), (2, 41928902392), (4, 20964451196), (8, 10482225598), (13, 6450600368), (16, 5241112799), (26, 3225300184), (52, 1612650092), (104, 806325046), (208, 403162523), (9173, 9141808), (18346, 4570904), (36692, 2285452), (43951, 1907984), (73384, 1142726), (87902, 953992), (119249, 703216), (146768, 571363), (175804, 476996), (238498, 351608)]