83121904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{65761}}^1$

素因数の和:65848

約数の個数: 20

約数和(自身を含む): 163089760

約数和(自身を除く): 79967856

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 65761, 131522, 263044, 526088, 1052176, 5195119, 10390238, 20780476, 41560952, 83121904]

約数ペア:

[(1, 83121904), (2, 41560952), (4, 20780476), (8, 10390238), (16, 5195119), (79, 1052176), (158, 526088), (316, 263044), (632, 131522), (1264, 65761)]