68213558

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 51536842

約数列:

[1, 2, 7, 14, 59, 118, 269, 307, 413, 538, 614, 826, 1883, 2149, 3766, 4298, 15871, 18113, 31742, 36226, 82583, 111097, 126791, 165166, 222194, 253582, 578081, 1156162, 4872397, 9744794, 34106779, 68213558]

約数ペア:

[(1, 68213558), (2, 34106779), (7, 9744794), (14, 4872397), (59, 1156162), (118, 578081), (269, 253582), (307, 222194), (413, 165166), (538, 126791), (614, 111097), (826, 82583), (1883, 36226), (2149, 31742), (3766, 18113), (4298, 15871)]