86780068

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{3163}}^1$

素因数の和:3224

約数の個数: 24

約数和(自身を含む): 160351520

約数和(自身を除く): 73571452

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 3163, 6326, 6859, 12652, 13718, 27436, 60097, 120194, 240388, 1141843, 2283686, 4567372, 21695017, 43390034, 86780068]

約数ペア:

[(1, 86780068), (2, 43390034), (4, 21695017), (19, 4567372), (38, 2283686), (76, 1141843), (361, 240388), (722, 120194), (1444, 60097), (3163, 27436), (6326, 13718), (6859, 12652)]