67619886

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 70274514

約数列:

[1, 2, 3, 6, 89, 139, 178, 267, 278, 417, 534, 834, 911, 1822, 2733, 5466, 12371, 24742, 37113, 74226, 81079, 126629, 162158, 243237, 253258, 379887, 486474, 759774, 11269981, 22539962, 33809943, 67619886]

約数ペア:

[(1, 67619886), (2, 33809943), (3, 22539962), (6, 11269981), (89, 759774), (139, 486474), (178, 379887), (267, 253258), (278, 243237), (417, 162158), (534, 126629), (834, 81079), (911, 74226), (1822, 37113), (2733, 24742), (5466, 12371)]