80520066

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 202737600

約数和(自身を除く): 122217534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 37, 58, 66, 74, 87, 99, 111, 174, 198, 222, 261, 319, 333, 379, 407, 522, 638, 666, 758, 814, 957, 1073, 1137, 1221, 1914, 2146, 2274, 2442, 2871, 3219, 3411, 3663, 4169, 5742, 6438, 6822, 7326, 8338, 9657, 10991, 11803, 12507, 14023, 19314, 21982, 23606, 25014, 28046, 32973, 35409, 37521, 42069, 65946, 70818, 75042, 84138, 98919, 106227, 120901, 126207, 154253, 197838, 212454, 241802, 252414, 308506, 362703, 406667, 462759, 725406, 813334, 925518, 1088109, 1220001, 1388277, 2176218, 2440002, 2776554, 3660003, 4473337, 7320006, 8946674, 13420011, 26840022, 40260033, 80520066]

約数ペア:

[(1, 80520066), (2, 40260033), (3, 26840022), (6, 13420011), (9, 8946674), (11, 7320006), (18, 4473337), (22, 3660003), (29, 2776554), (33, 2440002), (37, 2176218), (58, 1388277), (66, 1220001), (74, 1088109), (87, 925518), (99, 813334), (111, 725406), (174, 462759), (198, 406667), (222, 362703), (261, 308506), (319, 252414), (333, 241802), (379, 212454), (407, 197838), (522, 154253), (638, 126207), (666, 120901), (758, 106227), (814, 98919), (957, 84138), (1073, 75042), (1137, 70818), (1221, 65946), (1914, 42069), (2146, 37521), (2274, 35409), (2442, 32973), (2871, 28046), (3219, 25014), (3411, 23606), (3663, 21982), (4169, 19314), (5742, 14023), (6438, 12507), (6822, 11803), (7326, 10991), (8338, 9657)]