85671328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{43889}}^1$

素因数の和:43960

約数の個数: 24

約数和(自身を含む): 171434340

約数和(自身を除く): 85763012

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 43889, 87778, 175556, 351112, 702224, 1404448, 2677229, 5354458, 10708916, 21417832, 42835664, 85671328]

約数ペア:

[(1, 85671328), (2, 42835664), (4, 21417832), (8, 10708916), (16, 5354458), (32, 2677229), (61, 1404448), (122, 702224), (244, 351112), (488, 175556), (976, 87778), (1952, 43889)]