71863146

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{42929}}^1$

素因数の和:42971

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 92988054

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 42929, 85858, 128787, 257574, 386361, 772722, 1159083, 1330799, 2318166, 2661598, 3992397, 7984794, 11977191, 23954382, 35931573, 71863146]

約数ペア:

[(1, 71863146), (2, 35931573), (3, 23954382), (6, 11977191), (9, 7984794), (18, 3992397), (27, 2661598), (31, 2318166), (54, 1330799), (62, 1159083), (93, 772722), (186, 386361), (279, 257574), (558, 128787), (837, 85858), (1674, 42929)]