66521208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213209}}^1$

素因数の和:213231

約数の個数: 32

約数和(自身を含む): 179096400

約数和(自身を除く): 112575192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213209, 426418, 639627, 852836, 1279254, 1705672, 2558508, 2771717, 5117016, 5543434, 8315151, 11086868, 16630302, 22173736, 33260604, 66521208]

約数ペア:

[(1, 66521208), (2, 33260604), (3, 22173736), (4, 16630302), (6, 11086868), (8, 8315151), (12, 5543434), (13, 5117016), (24, 2771717), (26, 2558508), (39, 1705672), (52, 1279254), (78, 852836), (104, 639627), (156, 426418), (312, 213209)]