80904684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137593}}^1$

素因数の和:137614

約数の個数: 36

約数和(自身を含む): 219600024

約数和(自身を除く): 138695340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 137593, 275186, 412779, 550372, 825558, 963151, 1651116, 1926302, 2889453, 3852604, 5778906, 6742057, 11557812, 13484114, 20226171, 26968228, 40452342, 80904684]

約数ペア:

[(1, 80904684), (2, 40452342), (3, 26968228), (4, 20226171), (6, 13484114), (7, 11557812), (12, 6742057), (14, 5778906), (21, 3852604), (28, 2889453), (42, 1926302), (49, 1651116), (84, 963151), (98, 825558), (147, 550372), (196, 412779), (294, 275186), (588, 137593)]