83220928

素因数分解:

$2^6\times 7^1\times {\mathrm{431}}^2$

素因数の和:881

約数の個数: 42

約数和(自身を含む): 189172088

約数和(自身を除く): 105951160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 431, 448, 862, 1724, 3017, 3448, 6034, 6896, 12068, 13792, 24136, 27584, 48272, 96544, 185761, 193088, 371522, 743044, 1300327, 1486088, 2600654, 2972176, 5201308, 5944352, 10402616, 11888704, 20805232, 41610464, 83220928]

約数ペア:

[(1, 83220928), (2, 41610464), (4, 20805232), (7, 11888704), (8, 10402616), (14, 5944352), (16, 5201308), (28, 2972176), (32, 2600654), (56, 1486088), (64, 1300327), (112, 743044), (224, 371522), (431, 193088), (448, 185761), (862, 96544), (1724, 48272), (3017, 27584), (3448, 24136), (6034, 13792), (6896, 12068)]