74361978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 171288000

約数和(自身を除く): 96926022

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 487, 499, 974, 998, 1461, 1497, 2922, 2994, 4383, 4491, 8279, 8483, 8766, 8982, 16558, 16966, 24837, 25449, 49674, 50898, 74511, 76347, 149022, 152694, 243013, 486026, 729039, 1458078, 2187117, 4131221, 4374234, 8262442, 12393663, 24787326, 37180989, 74361978]

約数ペア:

[(1, 74361978), (2, 37180989), (3, 24787326), (6, 12393663), (9, 8262442), (17, 4374234), (18, 4131221), (34, 2187117), (51, 1458078), (102, 729039), (153, 486026), (306, 243013), (487, 152694), (499, 149022), (974, 76347), (998, 74511), (1461, 50898), (1497, 49674), (2922, 25449), (2994, 24837), (4383, 16966), (4491, 16558), (8279, 8982), (8483, 8766)]