54780796

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 113186304

約数和(自身を除く): 58405508

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 263, 301, 346, 526, 602, 692, 1052, 1204, 1211, 1841, 2422, 3682, 4844, 7364, 7439, 11309, 14878, 22618, 29756, 45236, 45499, 52073, 79163, 90998, 104146, 158326, 181996, 208292, 316652, 318493, 636986, 1273972, 1956457, 3912914, 7825828, 13695199, 27390398, 54780796]

約数ペア:

[(1, 54780796), (2, 27390398), (4, 13695199), (7, 7825828), (14, 3912914), (28, 1956457), (43, 1273972), (86, 636986), (172, 318493), (173, 316652), (263, 208292), (301, 181996), (346, 158326), (526, 104146), (602, 90998), (692, 79163), (1052, 52073), (1204, 45499), (1211, 45236), (1841, 29756), (2422, 22618), (3682, 14878), (4844, 11309), (7364, 7439)]