78485958

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 175421376

約数和(自身を除く): 96935418

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 113, 141, 226, 282, 339, 423, 678, 821, 846, 1017, 1642, 2034, 2463, 4926, 5311, 7389, 10622, 14778, 15933, 31866, 38587, 47799, 77174, 92773, 95598, 115761, 185546, 231522, 278319, 347283, 556638, 694566, 834957, 1669914, 4360331, 8720662, 13080993, 26161986, 39242979, 78485958]

約数ペア:

[(1, 78485958), (2, 39242979), (3, 26161986), (6, 13080993), (9, 8720662), (18, 4360331), (47, 1669914), (94, 834957), (113, 694566), (141, 556638), (226, 347283), (282, 278319), (339, 231522), (423, 185546), (678, 115761), (821, 95598), (846, 92773), (1017, 77174), (1642, 47799), (2034, 38587), (2463, 31866), (4926, 15933), (5311, 14778), (7389, 10622)]