79355787

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 53022837

約数列:

[1, 3, 7, 21, 37, 41, 47, 53, 111, 123, 141, 159, 259, 287, 329, 371, 777, 861, 987, 1113, 1517, 1739, 1927, 1961, 2173, 2491, 4551, 5217, 5781, 5883, 6519, 7473, 10619, 12173, 13489, 13727, 15211, 17437, 31857, 36519, 40467, 41181, 45633, 52311, 71299, 80401, 92167, 102131, 213897, 241203, 276501, 306393, 499093, 562807, 645169, 714917, 1497279, 1688421, 1935507, 2144751, 3778847, 11336541, 26451929, 79355787]

約数ペア:

[(1, 79355787), (3, 26451929), (7, 11336541), (21, 3778847), (37, 2144751), (41, 1935507), (47, 1688421), (53, 1497279), (111, 714917), (123, 645169), (141, 562807), (159, 499093), (259, 306393), (287, 276501), (329, 241203), (371, 213897), (777, 102131), (861, 92167), (987, 80401), (1113, 71299), (1517, 52311), (1739, 45633), (1927, 41181), (1961, 40467), (2173, 36519), (2491, 31857), (4551, 17437), (5217, 15211), (5781, 13727), (5883, 13489), (6519, 12173), (7473, 10619)]