81944382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 178771968

約数和(自身を除く): 96827586

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 211, 338, 383, 422, 507, 633, 766, 1014, 1149, 1266, 2298, 2743, 4979, 5486, 8229, 9958, 14937, 16458, 29874, 35659, 64727, 71318, 80813, 106977, 129454, 161626, 194181, 213954, 242439, 388362, 484878, 1050569, 2101138, 3151707, 6303414, 13657397, 27314794, 40972191, 81944382]

約数ペア:

[(1, 81944382), (2, 40972191), (3, 27314794), (6, 13657397), (13, 6303414), (26, 3151707), (39, 2101138), (78, 1050569), (169, 484878), (211, 388362), (338, 242439), (383, 213954), (422, 194181), (507, 161626), (633, 129454), (766, 106977), (1014, 80813), (1149, 71318), (1266, 64727), (2298, 35659), (2743, 29874), (4979, 16458), (5486, 14937), (8229, 9958)]