77967638

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91297}}^1$

素因数の和:91367

約数の個数: 16

約数和(自身を含む): 135851424

約数和(自身を除く): 57883786

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 91297, 182594, 639079, 1278158, 5569117, 11138234, 38983819, 77967638]

約数ペア:

[(1, 77967638), (2, 38983819), (7, 11138234), (14, 5569117), (61, 1278158), (122, 639079), (427, 182594), (854, 91297)]