66513490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1237}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 126573120

約数和(自身を除く): 60059630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1237, 1415, 2474, 2830, 5377, 6185, 10754, 12370, 23503, 26885, 47006, 53770, 117515, 235030, 350071, 700142, 1750355, 3500710, 6651349, 13302698, 33256745, 66513490]

約数ペア:

[(1, 66513490), (2, 33256745), (5, 13302698), (10, 6651349), (19, 3500710), (38, 1750355), (95, 700142), (190, 350071), (283, 235030), (566, 117515), (1237, 53770), (1415, 47006), (2474, 26885), (2830, 23503), (5377, 12370), (6185, 10754)]