72929768

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 140237760

約数和(自身を除く): 67307992

約数列:

[1, 2, 4, 8, 67, 103, 134, 206, 268, 412, 536, 824, 1321, 2642, 5284, 6901, 10568, 13802, 27604, 55208, 88507, 136063, 177014, 272126, 354028, 544252, 708056, 1088504, 9116221, 18232442, 36464884, 72929768]

約数ペア:

[(1, 72929768), (2, 36464884), (4, 18232442), (8, 9116221), (67, 1088504), (103, 708056), (134, 544252), (206, 354028), (268, 272126), (412, 177014), (536, 136063), (824, 88507), (1321, 55208), (2642, 27604), (5284, 13802), (6901, 10568)]