81472

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 28

約数和(自身を含む): 172720

約数和(自身を除く): 91248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2546, 4288, 5092, 10184, 20368, 40736, 81472]

約数ペア:

[(1, 81472), (2, 40736), (4, 20368), (8, 10184), (16, 5092), (19, 4288), (32, 2546), (38, 2144), (64, 1273), (67, 1216), (76, 1072), (134, 608), (152, 536), (268, 304)]