82851678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50581}}^1$

素因数の和:50609

約数の個数: 48

約数和(自身を含む): 220942176

約数和(自身を除く): 138090498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 50581, 101162, 151743, 303486, 354067, 455229, 657553, 708134, 910458, 1062201, 1315106, 1972659, 2124402, 3186603, 3945318, 4602871, 5917977, 6373206, 9205742, 11835954, 13808613, 27617226, 41425839, 82851678]

約数ペア:

[(1, 82851678), (2, 41425839), (3, 27617226), (6, 13808613), (7, 11835954), (9, 9205742), (13, 6373206), (14, 5917977), (18, 4602871), (21, 3945318), (26, 3186603), (39, 2124402), (42, 1972659), (63, 1315106), (78, 1062201), (91, 910458), (117, 708134), (126, 657553), (182, 455229), (234, 354067), (273, 303486), (546, 151743), (819, 101162), (1638, 50581)]