77208456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247463}}^1$

素因数の和:247485

約数の個数: 32

約数和(自身を含む): 207869760

約数和(自身を除く): 130661304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 247463, 494926, 742389, 989852, 1484778, 1979704, 2969556, 3217019, 5939112, 6434038, 9651057, 12868076, 19302114, 25736152, 38604228, 77208456]

約数ペア:

[(1, 77208456), (2, 38604228), (3, 25736152), (4, 19302114), (6, 12868076), (8, 9651057), (12, 6434038), (13, 5939112), (24, 3217019), (26, 2969556), (39, 1979704), (52, 1484778), (78, 989852), (104, 742389), (156, 494926), (312, 247463)]