38668446

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 86261760

約数和(自身を除く): 47593314

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 383, 426, 474, 639, 711, 766, 1149, 1278, 1422, 2298, 3447, 5609, 6894, 11218, 16827, 27193, 30257, 33654, 50481, 54386, 60514, 81579, 90771, 100962, 163158, 181542, 244737, 272313, 489474, 544626, 2148247, 4296494, 6444741, 12889482, 19334223, 38668446]

約数ペア:

[(1, 38668446), (2, 19334223), (3, 12889482), (6, 6444741), (9, 4296494), (18, 2148247), (71, 544626), (79, 489474), (142, 272313), (158, 244737), (213, 181542), (237, 163158), (383, 100962), (426, 90771), (474, 81579), (639, 60514), (711, 54386), (766, 50481), (1149, 33654), (1278, 30257), (1422, 27193), (2298, 16827), (3447, 11218), (5609, 6894)]