87939068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 189127680

約数和(自身を除く): 101188612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3517, 3572, 6251, 7034, 12502, 14068, 24619, 25004, 49238, 66823, 98476, 133646, 165299, 267292, 330598, 467761, 661196, 935522, 1157093, 1871044, 2314186, 3140681, 4628372, 6281362, 12562724, 21984767, 43969534, 87939068]

約数ペア:

[(1, 87939068), (2, 43969534), (4, 21984767), (7, 12562724), (14, 6281362), (19, 4628372), (28, 3140681), (38, 2314186), (47, 1871044), (76, 1157093), (94, 935522), (133, 661196), (188, 467761), (266, 330598), (329, 267292), (532, 165299), (658, 133646), (893, 98476), (1316, 66823), (1786, 49238), (3517, 25004), (3572, 24619), (6251, 14068), (7034, 12502)]