69681816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17013

約数の個数: 64

約数和(自身を含む): 203760000

約数和(自身を除く): 134078184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 16979, 33958, 50937, 67916, 101874, 135832, 152811, 203748, 305622, 322601, 407496, 458433, 611244, 645202, 916866, 967803, 1222488, 1290404, 1833732, 1935606, 2580808, 2903409, 3667464, 3871212, 5806818, 7742424, 8710227, 11613636, 17420454, 23227272, 34840908, 69681816]

約数ペア:

[(1, 69681816), (2, 34840908), (3, 23227272), (4, 17420454), (6, 11613636), (8, 8710227), (9, 7742424), (12, 5806818), (18, 3871212), (19, 3667464), (24, 2903409), (27, 2580808), (36, 1935606), (38, 1833732), (54, 1290404), (57, 1222488), (72, 967803), (76, 916866), (108, 645202), (114, 611244), (152, 458433), (171, 407496), (216, 322601), (228, 305622), (342, 203748), (456, 152811), (513, 135832), (684, 101874), (1026, 67916), (1368, 50937), (2052, 33958), (4104, 16979)]