63409788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 173916288

約数和(自身を除く): 110506500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 863, 942, 1413, 1726, 1884, 2041, 2589, 2826, 3452, 4082, 5178, 5652, 6123, 7767, 8164, 10356, 11219, 12246, 15534, 18369, 22438, 24492, 31068, 33657, 36738, 44876, 67314, 73476, 100971, 134628, 135491, 201942, 270982, 403884, 406473, 541964, 812946, 1219419, 1625892, 1761383, 2438838, 3522766, 4877676, 5284149, 7045532, 10568298, 15852447, 21136596, 31704894, 63409788]

約数ペア:

[(1, 63409788), (2, 31704894), (3, 21136596), (4, 15852447), (6, 10568298), (9, 7045532), (12, 5284149), (13, 4877676), (18, 3522766), (26, 2438838), (36, 1761383), (39, 1625892), (52, 1219419), (78, 812946), (117, 541964), (156, 406473), (157, 403884), (234, 270982), (314, 201942), (468, 135491), (471, 134628), (628, 100971), (863, 73476), (942, 67314), (1413, 44876), (1726, 36738), (1884, 33657), (2041, 31068), (2589, 24492), (2826, 22438), (3452, 18369), (4082, 15534), (5178, 12246), (5652, 11219), (6123, 10356), (7767, 8164)]