51763842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 121637880

約数和(自身を除く): 69874038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 942, 1409, 1413, 2041, 2818, 2826, 4082, 4227, 6123, 8454, 12246, 12681, 18317, 18369, 25362, 36634, 36738, 54951, 109902, 164853, 221213, 329706, 442426, 663639, 1327278, 1990917, 2875769, 3981834, 5751538, 8627307, 17254614, 25881921, 51763842]

約数ペア:

[(1, 51763842), (2, 25881921), (3, 17254614), (6, 8627307), (9, 5751538), (13, 3981834), (18, 2875769), (26, 1990917), (39, 1327278), (78, 663639), (117, 442426), (157, 329706), (234, 221213), (314, 164853), (471, 109902), (942, 54951), (1409, 36738), (1413, 36634), (2041, 25362), (2818, 18369), (2826, 18317), (4082, 12681), (4227, 12246), (6123, 8454)]