65512696784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{117413}}^1$

素因数の和:118275

約数の個数: 40

約数和(自身を含む): 130043989152

約数和(自身を除く): 64531292368

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 811, 1622, 3244, 6488, 12976, 34873, 69746, 117413, 139492, 234826, 278984, 469652, 557968, 939304, 1878608, 5048759, 10097518, 20195036, 40390072, 80780144, 95221943, 190443886, 380887772, 761775544, 1523551088, 4094543549, 8189087098, 16378174196, 32756348392, 65512696784]

約数ペア:

[(1, 65512696784), (2, 32756348392), (4, 16378174196), (8, 8189087098), (16, 4094543549), (43, 1523551088), (86, 761775544), (172, 380887772), (344, 190443886), (688, 95221943), (811, 80780144), (1622, 40390072), (3244, 20195036), (6488, 10097518), (12976, 5048759), (34873, 1878608), (69746, 939304), (117413, 557968), (139492, 469652), (234826, 278984)]