68830970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7253}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 135272592

約数和(自身を除く): 66441622

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7253, 9490, 14506, 36265, 72530, 94289, 188578, 471445, 529469, 942890, 1058938, 2647345, 5294690, 6883097, 13766194, 34415485, 68830970]

約数ペア:

[(1, 68830970), (2, 34415485), (5, 13766194), (10, 6883097), (13, 5294690), (26, 2647345), (65, 1058938), (73, 942890), (130, 529469), (146, 471445), (365, 188578), (730, 94289), (949, 72530), (1898, 36265), (4745, 14506), (7253, 9490)]