66811440834

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8713}}^1\times {\mathrm{9907}}^1$

素因数の和:18671

約数の個数: 48

約数和(自身を含む): 148156543392

約数和(自身を除く): 81345102558

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 8713, 9907, 17426, 19814, 26139, 29721, 52278, 59442, 78417, 89163, 156834, 178326, 374659, 426001, 749318, 852002, 1123977, 1278003, 2247954, 2556006, 3371931, 3834009, 6743862, 7668018, 86319691, 172639382, 258959073, 517918146, 776877219, 1553754438, 3711746713, 7423493426, 11135240139, 22270480278, 33405720417, 66811440834]

約数ペア:

[(1, 66811440834), (2, 33405720417), (3, 22270480278), (6, 11135240139), (9, 7423493426), (18, 3711746713), (43, 1553754438), (86, 776877219), (129, 517918146), (258, 258959073), (387, 172639382), (774, 86319691), (8713, 7668018), (9907, 6743862), (17426, 3834009), (19814, 3371931), (26139, 2556006), (29721, 2247954), (52278, 1278003), (59442, 1123977), (78417, 852002), (89163, 749318), (156834, 426001), (178326, 374659)]