4077918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 10086720

約数和(自身を除く): 6008802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 157, 222, 234, 314, 333, 351, 471, 481, 666, 702, 942, 962, 999, 1413, 1443, 1998, 2041, 2826, 2886, 4082, 4239, 4329, 5809, 6123, 8478, 8658, 11618, 12246, 12987, 17427, 18369, 25974, 34854, 36738, 52281, 55107, 75517, 104562, 110214, 151034, 156843, 226551, 313686, 453102, 679653, 1359306, 2038959, 4077918]

約数ペア:

[(1, 4077918), (2, 2038959), (3, 1359306), (6, 679653), (9, 453102), (13, 313686), (18, 226551), (26, 156843), (27, 151034), (37, 110214), (39, 104562), (54, 75517), (74, 55107), (78, 52281), (111, 36738), (117, 34854), (157, 25974), (222, 18369), (234, 17427), (314, 12987), (333, 12246), (351, 11618), (471, 8658), (481, 8478), (666, 6123), (702, 5809), (942, 4329), (962, 4239), (999, 4082), (1413, 2886), (1443, 2826), (1998, 2041)]