78423928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38747}}^1$

素因数の和:38787

約数の個数: 32

約数和(自身を含む): 167391360

約数和(自身を除く): 88967432

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 38747, 77494, 154988, 309976, 426217, 852434, 891181, 1704868, 1782362, 3409736, 3564724, 7129448, 9802991, 19605982, 39211964, 78423928]

約数ペア:

[(1, 78423928), (2, 39211964), (4, 19605982), (8, 9802991), (11, 7129448), (22, 3564724), (23, 3409736), (44, 1782362), (46, 1704868), (88, 891181), (92, 852434), (184, 426217), (253, 309976), (506, 154988), (1012, 77494), (2024, 38747)]