72710008

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19379}}^1$

素因数の和:19459

約数の個数: 32

約数和(自身を含む): 158140800

約数和(自身を除く): 85430792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 19379, 38758, 77516, 135653, 155032, 271306, 542612, 1085224, 1298393, 2596786, 5193572, 9088751, 10387144, 18177502, 36355004, 72710008]

約数ペア:

[(1, 72710008), (2, 36355004), (4, 18177502), (7, 10387144), (8, 9088751), (14, 5193572), (28, 2596786), (56, 1298393), (67, 1085224), (134, 542612), (268, 271306), (469, 155032), (536, 135653), (938, 77516), (1876, 38758), (3752, 19379)]