80784774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1747}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 200698368

約数和(自身を除く): 119913594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 367, 734, 1101, 1747, 2202, 2569, 3303, 3494, 5138, 5241, 6606, 7707, 10482, 12229, 15414, 15723, 23121, 24458, 31446, 36687, 46242, 73374, 110061, 220122, 641149, 1282298, 1923447, 3846894, 4488043, 5770341, 8976086, 11540682, 13464129, 26928258, 40392387, 80784774]

約数ペア:

[(1, 80784774), (2, 40392387), (3, 26928258), (6, 13464129), (7, 11540682), (9, 8976086), (14, 5770341), (18, 4488043), (21, 3846894), (42, 1923447), (63, 1282298), (126, 641149), (367, 220122), (734, 110061), (1101, 73374), (1747, 46242), (2202, 36687), (2569, 31446), (3303, 24458), (3494, 23121), (5138, 15723), (5241, 15414), (6606, 12229), (7707, 10482)]