78845936

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{2243}}^1$

素因数の和:2290

約数の個数: 40

約数和(自身を含む): 165562320

約数和(自身を除く): 86716384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2243, 2704, 4394, 4486, 8788, 8972, 17576, 17944, 29159, 35152, 35888, 58318, 116636, 233272, 379067, 466544, 758134, 1516268, 3032536, 4927871, 6065072, 9855742, 19711484, 39422968, 78845936]

約数ペア:

[(1, 78845936), (2, 39422968), (4, 19711484), (8, 9855742), (13, 6065072), (16, 4927871), (26, 3032536), (52, 1516268), (104, 758134), (169, 466544), (208, 379067), (338, 233272), (676, 116636), (1352, 58318), (2197, 35888), (2243, 35152), (2704, 29159), (4394, 17944), (4486, 17576), (8788, 8972)]