63971710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8280

約数の個数: 32

約数和(自身を含む): 127401984

約数和(自身を除く): 63430274

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8191, 16382, 40955, 81910, 90101, 180202, 450505, 581561, 901010, 1163122, 2907805, 5815610, 6397171, 12794342, 31985855, 63971710]

約数ペア:

[(1, 63971710), (2, 31985855), (5, 12794342), (10, 6397171), (11, 5815610), (22, 2907805), (55, 1163122), (71, 901010), (110, 581561), (142, 450505), (355, 180202), (710, 90101), (781, 81910), (1562, 40955), (3905, 16382), (7810, 8191)]