74837802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 168448896

約数和(自身を除く): 93611094

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 159, 258, 318, 421, 559, 689, 842, 1118, 1263, 1378, 1677, 2067, 2279, 2526, 3354, 4134, 4558, 5473, 6837, 10946, 13674, 16419, 18103, 22313, 29627, 32838, 36206, 44626, 54309, 59254, 66939, 88881, 108618, 133878, 177762, 235339, 290069, 470678, 580138, 706017, 870207, 959459, 1412034, 1740414, 1918918, 2878377, 5756754, 12472967, 24945934, 37418901, 74837802]

約数ペア:

[(1, 74837802), (2, 37418901), (3, 24945934), (6, 12472967), (13, 5756754), (26, 2878377), (39, 1918918), (43, 1740414), (53, 1412034), (78, 959459), (86, 870207), (106, 706017), (129, 580138), (159, 470678), (258, 290069), (318, 235339), (421, 177762), (559, 133878), (689, 108618), (842, 88881), (1118, 66939), (1263, 59254), (1378, 54309), (1677, 44626), (2067, 36206), (2279, 32838), (2526, 29627), (3354, 22313), (4134, 18103), (4558, 16419), (5473, 13674), (6837, 10946)]