90783126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6491}}^1$

素因数の和:6546

約数の個数: 64

約数和(自身を含む): 236828160

約数和(自身を除く): 146045034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6491, 6993, 12982, 13986, 19473, 38946, 45437, 58419, 90874, 116838, 136311, 175257, 240167, 272622, 350514, 408933, 480334, 720501, 817866, 1226799, 1441002, 1681169, 2161503, 2453598, 3362338, 4323006, 5043507, 6484509, 10087014, 12969018, 15130521, 30261042, 45391563, 90783126]

約数ペア:

[(1, 90783126), (2, 45391563), (3, 30261042), (6, 15130521), (7, 12969018), (9, 10087014), (14, 6484509), (18, 5043507), (21, 4323006), (27, 3362338), (37, 2453598), (42, 2161503), (54, 1681169), (63, 1441002), (74, 1226799), (111, 817866), (126, 720501), (189, 480334), (222, 408933), (259, 350514), (333, 272622), (378, 240167), (518, 175257), (666, 136311), (777, 116838), (999, 90874), (1554, 58419), (1998, 45437), (2331, 38946), (4662, 19473), (6491, 13986), (6993, 12982)]