66629784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213557}}^1$

素因数の和:213579

約数の個数: 32

約数和(自身を含む): 179388720

約数和(自身を除く): 112758936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213557, 427114, 640671, 854228, 1281342, 1708456, 2562684, 2776241, 5125368, 5552482, 8328723, 11104964, 16657446, 22209928, 33314892, 66629784]

約数ペア:

[(1, 66629784), (2, 33314892), (3, 22209928), (4, 16657446), (6, 11104964), (8, 8328723), (12, 5552482), (13, 5125368), (24, 2776241), (26, 2562684), (39, 1708456), (52, 1281342), (78, 854228), (104, 640671), (156, 427114), (312, 213557)]