69980172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 168601440

約数和(自身を除く): 98621268

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 277, 444, 554, 569, 831, 1108, 1138, 1662, 1707, 2276, 3324, 3414, 6828, 10249, 20498, 21053, 30747, 40996, 42106, 61494, 63159, 84212, 122988, 126318, 157613, 252636, 315226, 472839, 630452, 945678, 1891356, 5831681, 11663362, 17495043, 23326724, 34990086, 69980172]

約数ペア:

[(1, 69980172), (2, 34990086), (3, 23326724), (4, 17495043), (6, 11663362), (12, 5831681), (37, 1891356), (74, 945678), (111, 630452), (148, 472839), (222, 315226), (277, 252636), (444, 157613), (554, 126318), (569, 122988), (831, 84212), (1108, 63159), (1138, 61494), (1662, 42106), (1707, 40996), (2276, 30747), (3324, 21053), (3414, 20498), (6828, 10249)]