67765256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21019}}^1$

素因数の和:21069

約数の個数: 32

約数和(自身を含む): 141254400

約数和(自身を除く): 73489144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21019, 42038, 84076, 168152, 273247, 546494, 651589, 1092988, 1303178, 2185976, 2606356, 5212712, 8470657, 16941314, 33882628, 67765256]

約数ペア:

[(1, 67765256), (2, 33882628), (4, 16941314), (8, 8470657), (13, 5212712), (26, 2606356), (31, 2185976), (52, 1303178), (62, 1092988), (104, 651589), (124, 546494), (248, 273247), (403, 168152), (806, 84076), (1612, 42038), (3224, 21019)]