80970786

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115343}}^1$

素因数の和:115367

約数の個数: 32

約数和(自身を含む): 193777920

約数和(自身を除く): 112807134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115343, 230686, 346029, 692058, 1038087, 1499459, 2076174, 2998918, 3114261, 4498377, 6228522, 8996754, 13495131, 26990262, 40485393, 80970786]

約数ペア:

[(1, 80970786), (2, 40485393), (3, 26990262), (6, 13495131), (9, 8996754), (13, 6228522), (18, 4498377), (26, 3114261), (27, 2998918), (39, 2076174), (54, 1499459), (78, 1038087), (117, 692058), (234, 346029), (351, 230686), (702, 115343)]