123795828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3293

約数の個数: 72

約数和(自身を含む): 341167008

約数和(自身を除く): 217371180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3187, 3237, 4316, 6374, 6474, 9561, 9711, 12748, 12948, 19122, 19422, 28683, 38244, 38844, 41431, 57366, 82862, 114732, 124293, 165724, 248586, 264521, 372879, 497172, 529042, 745758, 793563, 1058084, 1491516, 1587126, 2380689, 3174252, 3438773, 4761378, 6877546, 9522756, 10316319, 13755092, 20632638, 30948957, 41265276, 61897914, 123795828]

約数ペア:

[(1, 123795828), (2, 61897914), (3, 41265276), (4, 30948957), (6, 20632638), (9, 13755092), (12, 10316319), (13, 9522756), (18, 6877546), (26, 4761378), (36, 3438773), (39, 3174252), (52, 2380689), (78, 1587126), (83, 1491516), (117, 1058084), (156, 793563), (166, 745758), (234, 529042), (249, 497172), (332, 372879), (468, 264521), (498, 248586), (747, 165724), (996, 124293), (1079, 114732), (1494, 82862), (2158, 57366), (2988, 41431), (3187, 38844), (3237, 38244), (4316, 28683), (6374, 19422), (6474, 19122), (9561, 12948), (9711, 12748)]