74624109

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 118579200

約数和(自身を除く): 43955091

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 1543, 2303, 4629, 6909, 10801, 16121, 32403, 48363, 72521, 75607, 217563, 226821, 507647, 529249, 1522941, 1587747, 3553529, 10660587, 24874703, 74624109]

約数ペア:

[(1, 74624109), (3, 24874703), (7, 10660587), (21, 3553529), (47, 1587747), (49, 1522941), (141, 529249), (147, 507647), (329, 226821), (343, 217563), (987, 75607), (1029, 72521), (1543, 48363), (2303, 32403), (4629, 16121), (6909, 10801)]