71481618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{305477}}^1$

素因数の和:305498

約数の個数: 24

約数和(自身を含む): 166790988

約数和(自身を除く): 95309370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 305477, 610954, 916431, 1832862, 2749293, 3971201, 5498586, 7942402, 11913603, 23827206, 35740809, 71481618]

約数ペア:

[(1, 71481618), (2, 35740809), (3, 23827206), (6, 11913603), (9, 7942402), (13, 5498586), (18, 3971201), (26, 2749293), (39, 1832862), (78, 916431), (117, 610954), (234, 305477)]