70821872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1153}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 150250800

約数和(自身を除く): 79428928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1153, 1396, 2306, 2792, 3839, 4612, 5584, 7678, 9224, 12683, 15356, 18448, 25366, 30712, 50732, 61424, 101464, 202928, 402397, 804794, 1609588, 3219176, 4426367, 6438352, 8852734, 17705468, 35410936, 70821872]

約数ペア:

[(1, 70821872), (2, 35410936), (4, 17705468), (8, 8852734), (11, 6438352), (16, 4426367), (22, 3219176), (44, 1609588), (88, 804794), (176, 402397), (349, 202928), (698, 101464), (1153, 61424), (1396, 50732), (2306, 30712), (2792, 25366), (3839, 18448), (4612, 15356), (5584, 12683), (7678, 9224)]