68085390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42821}}^1$

素因数の和:42884

約数の個数: 32

約数和(自身を含む): 166491936

約数和(自身を除く): 98406546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 42821, 85642, 128463, 214105, 256926, 428210, 642315, 1284630, 2269513, 4539026, 6808539, 11347565, 13617078, 22695130, 34042695, 68085390]

約数ペア:

[(1, 68085390), (2, 34042695), (3, 22695130), (5, 13617078), (6, 11347565), (10, 6808539), (15, 4539026), (30, 2269513), (53, 1284630), (106, 642315), (159, 428210), (265, 256926), (318, 214105), (530, 128463), (795, 85642), (1590, 42821)]