87661428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 214179840

約数和(自身を除く): 126518412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 3319, 4402, 6603, 6638, 8804, 9957, 13206, 13276, 19914, 26412, 39828, 102889, 205778, 235649, 308667, 411556, 471298, 617334, 706947, 942596, 1234668, 1413894, 2827788, 7305119, 14610238, 21915357, 29220476, 43830714, 87661428]

約数ペア:

[(1, 87661428), (2, 43830714), (3, 29220476), (4, 21915357), (6, 14610238), (12, 7305119), (31, 2827788), (62, 1413894), (71, 1234668), (93, 942596), (124, 706947), (142, 617334), (186, 471298), (213, 411556), (284, 308667), (372, 235649), (426, 205778), (852, 102889), (2201, 39828), (3319, 26412), (4402, 19914), (6603, 13276), (6638, 13206), (8804, 9957)]