27819036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 81236064

約数和(自身を除く): 53417028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1093, 1212, 1414, 1818, 2121, 2186, 2828, 3279, 3636, 4242, 4372, 6363, 6558, 7651, 8484, 9837, 12726, 13116, 15302, 19674, 22953, 25452, 30604, 39348, 45906, 68859, 91812, 110393, 137718, 220786, 275436, 331179, 441572, 662358, 772751, 993537, 1324716, 1545502, 1987074, 2318253, 3091004, 3974148, 4636506, 6954759, 9273012, 13909518, 27819036]

約数ペア:

[(1, 27819036), (2, 13909518), (3, 9273012), (4, 6954759), (6, 4636506), (7, 3974148), (9, 3091004), (12, 2318253), (14, 1987074), (18, 1545502), (21, 1324716), (28, 993537), (36, 772751), (42, 662358), (63, 441572), (84, 331179), (101, 275436), (126, 220786), (202, 137718), (252, 110393), (303, 91812), (404, 68859), (606, 45906), (707, 39348), (909, 30604), (1093, 25452), (1212, 22953), (1414, 19674), (1818, 15302), (2121, 13116), (2186, 12726), (2828, 9837), (3279, 8484), (3636, 7651), (4242, 6558), (4372, 6363)]