70315986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12697}}^1$

素因数の和:12786

約数の個数: 32

約数和(自身を含む): 153595008

約数和(自身を除く): 83279022

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12697, 25394, 38091, 76182, 165061, 330122, 495183, 901487, 990366, 1802974, 2704461, 5408922, 11719331, 23438662, 35157993, 70315986]

約数ペア:

[(1, 70315986), (2, 35157993), (3, 23438662), (6, 11719331), (13, 5408922), (26, 2704461), (39, 1802974), (71, 990366), (78, 901487), (142, 495183), (213, 330122), (426, 165061), (923, 76182), (1846, 38091), (2769, 25394), (5538, 12697)]