81339312

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31973}}^1$

素因数の和:32037

約数の個数: 40

約数和(自身を含む): 214097904

約数和(自身を除く): 132758592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 31973, 63946, 95919, 127892, 191838, 255784, 383676, 511568, 767352, 1534704, 1694569, 3389138, 5083707, 6778276, 10167414, 13556552, 20334828, 27113104, 40669656, 81339312]

約数ペア:

[(1, 81339312), (2, 40669656), (3, 27113104), (4, 20334828), (6, 13556552), (8, 10167414), (12, 6778276), (16, 5083707), (24, 3389138), (48, 1694569), (53, 1534704), (106, 767352), (159, 511568), (212, 383676), (318, 255784), (424, 191838), (636, 127892), (848, 95919), (1272, 63946), (2544, 31973)]