81068784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99349}}^1$

素因数の和:99377

約数の個数: 40

約数和(自身を含む): 221749200

約数和(自身を除く): 140680416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 99349, 198698, 298047, 397396, 596094, 794792, 1192188, 1589584, 1688933, 2384376, 3377866, 4768752, 5066799, 6755732, 10133598, 13511464, 20267196, 27022928, 40534392, 81068784]

約数ペア:

[(1, 81068784), (2, 40534392), (3, 27022928), (4, 20267196), (6, 13511464), (8, 10133598), (12, 6755732), (16, 5066799), (17, 4768752), (24, 3377866), (34, 2384376), (48, 1688933), (51, 1589584), (68, 1192188), (102, 794792), (136, 596094), (204, 397396), (272, 298047), (408, 198698), (816, 99349)]