64785344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77867}}^1$

素因数の和:77892

約数の個数: 28

約数和(自身を含む): 138449304

約数和(自身を除く): 73663960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77867, 155734, 311468, 622936, 1012271, 1245872, 2024542, 2491744, 4049084, 4983488, 8098168, 16196336, 32392672, 64785344]

約数ペア:

[(1, 64785344), (2, 32392672), (4, 16196336), (8, 8098168), (13, 4983488), (16, 4049084), (26, 2491744), (32, 2024542), (52, 1245872), (64, 1012271), (104, 622936), (208, 311468), (416, 155734), (832, 77867)]