64506272

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 130183200

約数和(自身を除く): 65676928

約数列:

[1, 2, 4, 8, 16, 32, 83, 149, 163, 166, 298, 326, 332, 596, 652, 664, 1192, 1304, 1328, 2384, 2608, 2656, 4768, 5216, 12367, 13529, 24287, 24734, 27058, 48574, 49468, 54116, 97148, 98936, 108232, 194296, 197872, 216464, 388592, 395744, 432928, 777184, 2015821, 4031642, 8063284, 16126568, 32253136, 64506272]

約数ペア:

[(1, 64506272), (2, 32253136), (4, 16126568), (8, 8063284), (16, 4031642), (32, 2015821), (83, 777184), (149, 432928), (163, 395744), (166, 388592), (298, 216464), (326, 197872), (332, 194296), (596, 108232), (652, 98936), (664, 97148), (1192, 54116), (1304, 49468), (1328, 48574), (2384, 27058), (2608, 24734), (2656, 24287), (4768, 13529), (5216, 12367)]