71352448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29339}}^1$

素因数の和:29372

約数の個数: 32

約数和(自身を含む): 149634000

約数和(自身を除く): 78281552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 29339, 58678, 117356, 234712, 469424, 557441, 938848, 1114882, 1877696, 2229764, 3755392, 4459528, 8919056, 17838112, 35676224, 71352448]

約数ペア:

[(1, 71352448), (2, 35676224), (4, 17838112), (8, 8919056), (16, 4459528), (19, 3755392), (32, 2229764), (38, 1877696), (64, 1114882), (76, 938848), (128, 557441), (152, 469424), (304, 234712), (608, 117356), (1216, 58678), (2432, 29339)]