66541722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 145463040

約数和(自身を除く): 78921318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 479, 507, 822, 958, 1014, 1437, 1781, 2874, 3562, 5343, 6227, 10686, 12454, 18681, 23153, 37362, 46306, 65623, 69459, 80951, 131246, 138918, 161902, 196869, 242853, 393738, 485706, 853099, 1706198, 2559297, 5118594, 11090287, 22180574, 33270861, 66541722]

約数ペア:

[(1, 66541722), (2, 33270861), (3, 22180574), (6, 11090287), (13, 5118594), (26, 2559297), (39, 1706198), (78, 853099), (137, 485706), (169, 393738), (274, 242853), (338, 196869), (411, 161902), (479, 138918), (507, 131246), (822, 80951), (958, 69459), (1014, 65623), (1437, 46306), (1781, 37362), (2874, 23153), (3562, 18681), (5343, 12454), (6227, 10686)]