66735370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30197}}^1$

素因数の和:30234

約数の個数: 32

約数和(自身を含む): 136978128

約数和(自身を除く): 70242758

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30197, 60394, 150985, 301970, 392561, 513349, 785122, 1026698, 1962805, 2566745, 3925610, 5133490, 6673537, 13347074, 33367685, 66735370]

約数ペア:

[(1, 66735370), (2, 33367685), (5, 13347074), (10, 6673537), (13, 5133490), (17, 3925610), (26, 2566745), (34, 1962805), (65, 1026698), (85, 785122), (130, 513349), (170, 392561), (221, 301970), (442, 150985), (1105, 60394), (2210, 30197)]