73785728

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 147632760

約数和(自身を除く): 73847032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 2243, 4112, 4486, 8224, 8972, 16448, 17944, 32896, 35888, 71776, 143552, 287104, 576451, 1152902, 2305804, 4611608, 9223216, 18446432, 36892864, 73785728]

約数ペア:

[(1, 73785728), (2, 36892864), (4, 18446432), (8, 9223216), (16, 4611608), (32, 2305804), (64, 1152902), (128, 576451), (257, 287104), (514, 143552), (1028, 71776), (2056, 35888), (2243, 32896), (4112, 17944), (4486, 16448), (8224, 8972)]