81617202

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 186001920

約数和(自身を除く): 104384718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 274, 411, 414, 822, 1233, 1439, 2466, 2878, 3151, 4317, 6302, 8634, 9453, 12951, 18906, 25902, 28359, 33097, 56718, 66194, 99291, 197143, 198582, 297873, 394286, 591429, 595746, 1182858, 1774287, 3548574, 4534289, 9068578, 13602867, 27205734, 40808601, 81617202]

約数ペア:

[(1, 81617202), (2, 40808601), (3, 27205734), (6, 13602867), (9, 9068578), (18, 4534289), (23, 3548574), (46, 1774287), (69, 1182858), (137, 595746), (138, 591429), (207, 394286), (274, 297873), (411, 198582), (414, 197143), (822, 99291), (1233, 66194), (1439, 56718), (2466, 33097), (2878, 28359), (3151, 25902), (4317, 18906), (6302, 12951), (8634, 9453)]