81252352

素因数分解:

$2^{12}\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 52

約数和(自身を含む): 165130560

約数和(自身を除く): 83878208

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 239, 256, 332, 478, 512, 664, 956, 1024, 1328, 1912, 2048, 2656, 3824, 4096, 5312, 7648, 10624, 15296, 19837, 21248, 30592, 39674, 42496, 61184, 79348, 84992, 122368, 158696, 169984, 244736, 317392, 339968, 489472, 634784, 978944, 1269568, 2539136, 5078272, 10156544, 20313088, 40626176, 81252352]

約数ペア:

[(1, 81252352), (2, 40626176), (4, 20313088), (8, 10156544), (16, 5078272), (32, 2539136), (64, 1269568), (83, 978944), (128, 634784), (166, 489472), (239, 339968), (256, 317392), (332, 244736), (478, 169984), (512, 158696), (664, 122368), (956, 84992), (1024, 79348), (1328, 61184), (1912, 42496), (2048, 39674), (2656, 30592), (3824, 21248), (4096, 19837), (5312, 15296), (7648, 10624)]