68326430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 57084898

約数列:

[1, 2, 5, 10, 83, 166, 191, 382, 415, 431, 830, 862, 955, 1910, 2155, 4310, 15853, 31706, 35773, 71546, 79265, 82321, 158530, 164642, 178865, 357730, 411605, 823210, 6832643, 13665286, 34163215, 68326430]

約数ペア:

[(1, 68326430), (2, 34163215), (5, 13665286), (10, 6832643), (83, 823210), (166, 411605), (191, 357730), (382, 178865), (415, 164642), (431, 158530), (830, 82321), (862, 79265), (955, 71546), (1910, 35773), (2155, 31706), (4310, 15853)]