80888284

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 143567648

約数和(自身を除く): 62679364

約数列:

[1, 2, 4, 151, 157, 302, 314, 604, 628, 853, 1706, 3412, 23707, 47414, 94828, 128803, 133921, 257606, 267842, 515212, 535684, 20222071, 40444142, 80888284]

約数ペア:

[(1, 80888284), (2, 40444142), (4, 20222071), (151, 535684), (157, 515212), (302, 267842), (314, 257606), (604, 133921), (628, 128803), (853, 94828), (1706, 47414), (3412, 23707)]