64382752

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 145696320

約数和(自身を除く): 81313568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1459, 1576, 2758, 2918, 3152, 5516, 5836, 6304, 10213, 11032, 11672, 20426, 22064, 23344, 40852, 44128, 46688, 81704, 163408, 287423, 326816, 574846, 1149692, 2011961, 2299384, 4023922, 4598768, 8047844, 9197536, 16095688, 32191376, 64382752]

約数ペア:

[(1, 64382752), (2, 32191376), (4, 16095688), (7, 9197536), (8, 8047844), (14, 4598768), (16, 4023922), (28, 2299384), (32, 2011961), (56, 1149692), (112, 574846), (197, 326816), (224, 287423), (394, 163408), (788, 81704), (1379, 46688), (1459, 44128), (1576, 40852), (2758, 23344), (2918, 22064), (3152, 20426), (5516, 11672), (5836, 11032), (6304, 10213)]