78852268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 154312704

約数和(自身を除く): 75460436

約数列:

[1, 2, 4, 11, 22, 44, 103, 127, 137, 206, 254, 274, 412, 508, 548, 1133, 1397, 1507, 2266, 2794, 3014, 4532, 5588, 6028, 13081, 14111, 17399, 26162, 28222, 34798, 52324, 56444, 69596, 143891, 155221, 191389, 287782, 310442, 382778, 575564, 620884, 765556, 1792097, 3584194, 7168388, 19713067, 39426134, 78852268]

約数ペア:

[(1, 78852268), (2, 39426134), (4, 19713067), (11, 7168388), (22, 3584194), (44, 1792097), (103, 765556), (127, 620884), (137, 575564), (206, 382778), (254, 310442), (274, 287782), (412, 191389), (508, 155221), (548, 143891), (1133, 69596), (1397, 56444), (1507, 52324), (2266, 34798), (2794, 28222), (3014, 26162), (4532, 17399), (5588, 14111), (6028, 13081)]