88720866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 216921600

約数和(自身を除く): 128200734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1222, 1269, 1833, 2538, 2689, 3666, 5378, 5499, 8067, 10998, 16134, 16497, 24201, 32994, 34957, 48402, 69914, 72603, 104871, 126383, 145206, 209742, 252766, 314613, 379149, 629226, 758298, 943839, 1137447, 1642979, 1887678, 2274894, 3285958, 3412341, 4928937, 6824682, 9857874, 14786811, 29573622, 44360433, 88720866]

約数ペア:

[(1, 88720866), (2, 44360433), (3, 29573622), (6, 14786811), (9, 9857874), (13, 6824682), (18, 4928937), (26, 3412341), (27, 3285958), (39, 2274894), (47, 1887678), (54, 1642979), (78, 1137447), (94, 943839), (117, 758298), (141, 629226), (234, 379149), (282, 314613), (351, 252766), (423, 209742), (611, 145206), (702, 126383), (846, 104871), (1222, 72603), (1269, 69914), (1833, 48402), (2538, 34957), (2689, 32994), (3666, 24201), (5378, 16497), (5499, 16134), (8067, 10998)]