55942416

素因数分解:

$2^4\times 3^2\times {\mathrm{388489}}^1$

素因数の和:388503

約数の個数: 30

約数和(自身を含む): 156561470

約数和(自身を除く): 100619054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 388489, 776978, 1165467, 1553956, 2330934, 3107912, 3496401, 4661868, 6215824, 6992802, 9323736, 13985604, 18647472, 27971208, 55942416]

約数ペア:

[(1, 55942416), (2, 27971208), (3, 18647472), (4, 13985604), (6, 9323736), (8, 6992802), (9, 6215824), (12, 4661868), (16, 3496401), (18, 3107912), (24, 2330934), (36, 1553956), (48, 1165467), (72, 776978), (144, 388489)]