71989224

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 186700800

約数和(自身を除く): 114711576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 883, 948, 1032, 1766, 1896, 2649, 3397, 3532, 5298, 6794, 7064, 10191, 10596, 13588, 20382, 21192, 27176, 37969, 40764, 69757, 75938, 81528, 113907, 139514, 151876, 209271, 227814, 279028, 303752, 418542, 455628, 558056, 837084, 911256, 1674168, 2999551, 5999102, 8998653, 11998204, 17997306, 23996408, 35994612, 71989224]

約数ペア:

[(1, 71989224), (2, 35994612), (3, 23996408), (4, 17997306), (6, 11998204), (8, 8998653), (12, 5999102), (24, 2999551), (43, 1674168), (79, 911256), (86, 837084), (129, 558056), (158, 455628), (172, 418542), (237, 303752), (258, 279028), (316, 227814), (344, 209271), (474, 151876), (516, 139514), (632, 113907), (883, 81528), (948, 75938), (1032, 69757), (1766, 40764), (1896, 37969), (2649, 27176), (3397, 21192), (3532, 20382), (5298, 13588), (6794, 10596), (7064, 10191)]