61920712

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 136160460

約数和(自身を除く): 74239748

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1153, 1918, 2306, 3836, 4612, 6713, 7672, 8071, 9224, 13426, 16142, 26852, 32284, 53704, 56497, 64568, 112994, 157961, 225988, 315922, 451976, 631844, 1105727, 1263688, 2211454, 4422908, 7740089, 8845816, 15480178, 30960356, 61920712]

約数ペア:

[(1, 61920712), (2, 30960356), (4, 15480178), (7, 8845816), (8, 7740089), (14, 4422908), (28, 2211454), (49, 1263688), (56, 1105727), (98, 631844), (137, 451976), (196, 315922), (274, 225988), (392, 157961), (548, 112994), (959, 64568), (1096, 56497), (1153, 53704), (1918, 32284), (2306, 26852), (3836, 16142), (4612, 13426), (6713, 9224), (7672, 8071)]