71379464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 84658936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 859, 884, 1222, 1598, 1718, 1768, 2444, 3196, 3436, 4888, 6392, 6872, 10387, 11167, 14603, 20774, 22334, 29206, 40373, 41548, 44668, 58412, 80746, 83096, 89336, 116824, 161492, 189839, 322984, 379678, 524849, 686341, 759356, 1049698, 1372682, 1518712, 2099396, 2745364, 4198792, 5490728, 8922433, 17844866, 35689732, 71379464]

約数ペア:

[(1, 71379464), (2, 35689732), (4, 17844866), (8, 8922433), (13, 5490728), (17, 4198792), (26, 2745364), (34, 2099396), (47, 1518712), (52, 1372682), (68, 1049698), (94, 759356), (104, 686341), (136, 524849), (188, 379678), (221, 322984), (376, 189839), (442, 161492), (611, 116824), (799, 89336), (859, 83096), (884, 80746), (1222, 58412), (1598, 44668), (1718, 41548), (1768, 40373), (2444, 29206), (3196, 22334), (3436, 20774), (4888, 14603), (6392, 11167), (6872, 10387)]