38479038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 86822400

約数和(自身を除く): 48343362

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 199, 201, 222, 398, 402, 481, 597, 871, 962, 1194, 1443, 1742, 2479, 2587, 2613, 2886, 4958, 5174, 5226, 7363, 7437, 7761, 13333, 14726, 14874, 15522, 22089, 26666, 32227, 39999, 44178, 64454, 79998, 95719, 96681, 173329, 191438, 193362, 287157, 346658, 493321, 519987, 574314, 986642, 1039974, 1479963, 2959926, 6413173, 12826346, 19239519, 38479038]

約数ペア:

[(1, 38479038), (2, 19239519), (3, 12826346), (6, 6413173), (13, 2959926), (26, 1479963), (37, 1039974), (39, 986642), (67, 574314), (74, 519987), (78, 493321), (111, 346658), (134, 287157), (199, 193362), (201, 191438), (222, 173329), (398, 96681), (402, 95719), (481, 79998), (597, 64454), (871, 44178), (962, 39999), (1194, 32227), (1443, 26666), (1742, 22089), (2479, 15522), (2587, 14874), (2613, 14726), (2886, 13333), (4958, 7761), (5174, 7437), (5226, 7363)]