80215948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6101}}^1$

素因数の和:6297

約数の個数: 24

約数和(自身を含む): 148644720

約数和(自身を除く): 68428772

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6101, 6574, 12202, 13148, 24404, 115919, 231838, 463676, 1055473, 2110946, 4221892, 20053987, 40107974, 80215948]

約数ペア:

[(1, 80215948), (2, 40107974), (4, 20053987), (19, 4221892), (38, 2110946), (76, 1055473), (173, 463676), (346, 231838), (692, 115919), (3287, 24404), (6101, 13148), (6574, 12202)]