871681919836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{66067}}^1$

素因数の和:66699

約数の個数: 96

約数和(自身を含む): 1909041731072

約数和(自身を除く): 1037359811236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 541, 871, 938, 1082, 1742, 1876, 2164, 3484, 3787, 6097, 7033, 7574, 12194, 14066, 15148, 24388, 28132, 36247, 49231, 66067, 72494, 98462, 132134, 144988, 196924, 253729, 264268, 462469, 471211, 507458, 858871, 924938, 942422, 1014916, 1717742, 1849876, 1884844, 3298477, 3435484, 4426489, 6012097, 6596954, 8852978, 12024194, 13193908, 17705956, 24048388, 30985423, 35742247, 57544357, 61970846, 71484494, 115088714, 123941692, 142968988, 230177428, 250195729, 402810499, 464649211, 500391458, 805620998, 929298422, 1000782916, 1611241996, 1858596844, 2394730549, 3252544477, 4789461098, 6505088954, 9578922196, 13010177908, 16763113843, 31131497137, 33526227686, 62262994274, 67052455372, 124525988548, 217920479959, 435840959918, 871681919836]

約数ペア:

[(1, 871681919836), (2, 435840959918), (4, 217920479959), (7, 124525988548), (13, 67052455372), (14, 62262994274), (26, 33526227686), (28, 31131497137), (52, 16763113843), (67, 13010177908), (91, 9578922196), (134, 6505088954), (182, 4789461098), (268, 3252544477), (364, 2394730549), (469, 1858596844), (541, 1611241996), (871, 1000782916), (938, 929298422), (1082, 805620998), (1742, 500391458), (1876, 464649211), (2164, 402810499), (3484, 250195729), (3787, 230177428), (6097, 142968988), (7033, 123941692), (7574, 115088714), (12194, 71484494), (14066, 61970846), (15148, 57544357), (24388, 35742247), (28132, 30985423), (36247, 24048388), (49231, 17705956), (66067, 13193908), (72494, 12024194), (98462, 8852978), (132134, 6596954), (144988, 6012097), (196924, 4426489), (253729, 3435484), (264268, 3298477), (462469, 1884844), (471211, 1849876), (507458, 1717742), (858871, 1014916), (924938, 942422)]