67130440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129097}}^1$

素因数の和:129121

約数の個数: 32

約数和(自身を含む): 162663480

約数和(自身を除く): 95533040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 129097, 258194, 516388, 645485, 1032776, 1290970, 1678261, 2581940, 3356522, 5163880, 6713044, 8391305, 13426088, 16782610, 33565220, 67130440]

約数ペア:

[(1, 67130440), (2, 33565220), (4, 16782610), (5, 13426088), (8, 8391305), (10, 6713044), (13, 5163880), (20, 3356522), (26, 2581940), (40, 1678261), (52, 1290970), (65, 1032776), (104, 645485), (130, 516388), (260, 258194), (520, 129097)]