61308378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 138251880

約数和(自身を除く): 76943502

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 257, 261, 457, 514, 522, 771, 914, 1371, 1542, 2313, 2742, 4113, 4626, 7453, 8226, 13253, 14906, 22359, 26506, 39759, 44718, 67077, 79518, 117449, 119277, 134154, 234898, 238554, 352347, 704694, 1057041, 2114082, 3406021, 6812042, 10218063, 20436126, 30654189, 61308378]

約数ペア:

[(1, 61308378), (2, 30654189), (3, 20436126), (6, 10218063), (9, 6812042), (18, 3406021), (29, 2114082), (58, 1057041), (87, 704694), (174, 352347), (257, 238554), (261, 234898), (457, 134154), (514, 119277), (522, 117449), (771, 79518), (914, 67077), (1371, 44718), (1542, 39759), (2313, 26506), (2742, 22359), (4113, 14906), (4626, 13253), (7453, 8226)]