38650356

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 101896704

約数和(自身を除く): 63246348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 431, 477, 564, 636, 846, 862, 954, 1293, 1692, 1724, 1908, 2491, 2586, 3879, 4982, 5172, 7473, 7758, 9964, 14946, 15516, 20257, 22419, 22843, 29892, 40514, 44838, 45686, 60771, 68529, 81028, 89676, 91372, 121542, 137058, 182313, 205587, 243084, 274116, 364626, 411174, 729252, 822348, 1073621, 2147242, 3220863, 4294484, 6441726, 9662589, 12883452, 19325178, 38650356]

約数ペア:

[(1, 38650356), (2, 19325178), (3, 12883452), (4, 9662589), (6, 6441726), (9, 4294484), (12, 3220863), (18, 2147242), (36, 1073621), (47, 822348), (53, 729252), (94, 411174), (106, 364626), (141, 274116), (159, 243084), (188, 205587), (212, 182313), (282, 137058), (318, 121542), (423, 91372), (431, 89676), (477, 81028), (564, 68529), (636, 60771), (846, 45686), (862, 44838), (954, 40514), (1293, 29892), (1692, 22843), (1724, 22419), (1908, 20257), (2491, 15516), (2586, 14946), (3879, 9964), (4982, 7758), (5172, 7473)]