31471477168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1\times {\mathrm{1033}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 63933113376

約数和(自身を除く): 32461636208

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 971, 1033, 1942, 1961, 2066, 3884, 3922, 4132, 7768, 7844, 8264, 15536, 15688, 16528, 31376, 35927, 38221, 51463, 54749, 71854, 76442, 102926, 109498, 143708, 152884, 205852, 218996, 287416, 305768, 411704, 437992, 574832, 611536, 823408, 875984, 1003043, 1904131, 2006086, 2025713, 3808262, 4012172, 4051426, 7616524, 8024344, 8102852, 15233048, 16048688, 16205704, 30466096, 32411408, 37112591, 53161279, 74225182, 106322558, 148450364, 212645116, 296900728, 425290232, 593801456, 850580464, 1966967323, 3933934646, 7867869292, 15735738584, 31471477168]

約数ペア:

[(1, 31471477168), (2, 15735738584), (4, 7867869292), (8, 3933934646), (16, 1966967323), (37, 850580464), (53, 593801456), (74, 425290232), (106, 296900728), (148, 212645116), (212, 148450364), (296, 106322558), (424, 74225182), (592, 53161279), (848, 37112591), (971, 32411408), (1033, 30466096), (1942, 16205704), (1961, 16048688), (2066, 15233048), (3884, 8102852), (3922, 8024344), (4132, 7616524), (7768, 4051426), (7844, 4012172), (8264, 3808262), (15536, 2025713), (15688, 2006086), (16528, 1904131), (31376, 1003043), (35927, 875984), (38221, 823408), (51463, 611536), (54749, 574832), (71854, 437992), (76442, 411704), (102926, 305768), (109498, 287416), (143708, 218996), (152884, 205852)]