67542224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248317}}^1$

素因数の和:248342

約数の個数: 20

約数和(自身を含む): 138561444

約数和(自身を除く): 71019220

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248317, 496634, 993268, 1986536, 3973072, 4221389, 8442778, 16885556, 33771112, 67542224]

約数ペア:

[(1, 67542224), (2, 33771112), (4, 16885556), (8, 8442778), (16, 4221389), (17, 3973072), (34, 1986536), (68, 993268), (136, 496634), (272, 248317)]