80444868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136811}}^1$

素因数の和:136832

約数の個数: 36

約数和(自身を含む): 218351952

約数和(自身を除く): 137907084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136811, 273622, 410433, 547244, 820866, 957677, 1641732, 1915354, 2873031, 3830708, 5746062, 6703739, 11492124, 13407478, 20111217, 26814956, 40222434, 80444868]

約数ペア:

[(1, 80444868), (2, 40222434), (3, 26814956), (4, 20111217), (6, 13407478), (7, 11492124), (12, 6703739), (14, 5746062), (21, 3830708), (28, 2873031), (42, 1915354), (49, 1641732), (84, 957677), (98, 820866), (147, 547244), (196, 410433), (294, 273622), (588, 136811)]