66192490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72739}}^1$

素因数の和:72766

約数の個数: 32

約数和(自身を含む): 146643840

約数和(自身を除く): 80451350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72739, 145478, 363695, 509173, 727390, 945607, 1018346, 1891214, 2545865, 4728035, 5091730, 6619249, 9456070, 13238498, 33096245, 66192490]

約数ペア:

[(1, 66192490), (2, 33096245), (5, 13238498), (7, 9456070), (10, 6619249), (13, 5091730), (14, 4728035), (26, 2545865), (35, 1891214), (65, 1018346), (70, 945607), (91, 727390), (130, 509173), (182, 363695), (455, 145478), (910, 72739)]