64780326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{276839}}^1$

素因数の和:276860

約数の個数: 24

約数和(自身を含む): 151154640

約数和(自身を除く): 86374314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 276839, 553678, 830517, 1661034, 2491551, 3598907, 4983102, 7197814, 10796721, 21593442, 32390163, 64780326]

約数ペア:

[(1, 64780326), (2, 32390163), (3, 21593442), (6, 10796721), (9, 7197814), (13, 4983102), (18, 3598907), (26, 2491551), (39, 1661034), (78, 830517), (117, 553678), (234, 276839)]