66875830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20388

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 73631306

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 20327, 40654, 101635, 142289, 203270, 284578, 711445, 955369, 1422890, 1910738, 4776845, 6687583, 9553690, 13375166, 33437915, 66875830]

約数ペア:

[(1, 66875830), (2, 33437915), (5, 13375166), (7, 9553690), (10, 6687583), (14, 4776845), (35, 1910738), (47, 1422890), (70, 955369), (94, 711445), (235, 284578), (329, 203270), (470, 142289), (658, 101635), (1645, 40654), (3290, 20327)]