81092152

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 164454840

約数和(自身を除く): 83362688

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 361, 653, 722, 817, 1306, 1444, 1634, 2612, 2888, 3268, 5224, 6536, 12407, 15523, 24814, 28079, 31046, 49628, 56158, 62092, 99256, 112316, 124184, 224632, 235733, 471466, 533501, 942932, 1067002, 1885864, 2134004, 4268008, 10136519, 20273038, 40546076, 81092152]

約数ペア:

[(1, 81092152), (2, 40546076), (4, 20273038), (8, 10136519), (19, 4268008), (38, 2134004), (43, 1885864), (76, 1067002), (86, 942932), (152, 533501), (172, 471466), (344, 235733), (361, 224632), (653, 124184), (722, 112316), (817, 99256), (1306, 62092), (1444, 56158), (1634, 49628), (2612, 31046), (2888, 28079), (3268, 24814), (5224, 15523), (6536, 12407)]