77257994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 129890304

約数和(自身を除く): 52632310

約数列:

[1, 2, 11, 22, 53, 106, 173, 346, 383, 583, 766, 1166, 1903, 3806, 4213, 8426, 9169, 18338, 20299, 40598, 66259, 100859, 132518, 201718, 223289, 446578, 728849, 1457698, 3511727, 7023454, 38628997, 77257994]

約数ペア:

[(1, 77257994), (2, 38628997), (11, 7023454), (22, 3511727), (53, 1457698), (106, 728849), (173, 446578), (346, 223289), (383, 201718), (583, 132518), (766, 100859), (1166, 66259), (1903, 40598), (3806, 20299), (4213, 18338), (8426, 9169)]