82705924

素因数分解:

$2^2\times 7^2\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1328

約数の個数: 36

約数和(自身を含む): 168888720

約数和(自身を除く): 86182796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 571, 739, 1142, 1478, 2284, 2956, 3997, 5173, 7994, 10346, 15988, 20692, 27979, 36211, 55958, 72422, 111916, 144844, 421969, 843938, 1687876, 2953783, 5907566, 11815132, 20676481, 41352962, 82705924]

約数ペア:

[(1, 82705924), (2, 41352962), (4, 20676481), (7, 11815132), (14, 5907566), (28, 2953783), (49, 1687876), (98, 843938), (196, 421969), (571, 144844), (739, 111916), (1142, 72422), (1478, 55958), (2284, 36211), (2956, 27979), (3997, 20692), (5173, 15988), (7994, 10346)]