64614136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11551

約数の個数: 32

約数和(自身を含む): 130986000

約数和(自身を除く): 66371864

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 11489, 22978, 45956, 91912, 218291, 425093, 436582, 850186, 873164, 1700372, 1746328, 3400744, 8076767, 16153534, 32307068, 64614136]

約数ペア:

[(1, 64614136), (2, 32307068), (4, 16153534), (8, 8076767), (19, 3400744), (37, 1746328), (38, 1700372), (74, 873164), (76, 850186), (148, 436582), (152, 425093), (296, 218291), (703, 91912), (1406, 45956), (2812, 22978), (5624, 11489)]