86921604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31357}}^1$

素因数の和:31385

約数の個数: 72

約数和(自身を含む): 273943488

約数和(自身を除く): 187021884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 31357, 62714, 94071, 125428, 188142, 219499, 282213, 344927, 376284, 438998, 564426, 658497, 689854, 877996, 1034781, 1128852, 1316994, 1379708, 1975491, 2069562, 2414489, 2633988, 3104343, 3950982, 4139124, 4828978, 6208686, 7243467, 7901964, 9657956, 12417372, 14486934, 21730401, 28973868, 43460802, 86921604]

約数ペア:

[(1, 86921604), (2, 43460802), (3, 28973868), (4, 21730401), (6, 14486934), (7, 12417372), (9, 9657956), (11, 7901964), (12, 7243467), (14, 6208686), (18, 4828978), (21, 4139124), (22, 3950982), (28, 3104343), (33, 2633988), (36, 2414489), (42, 2069562), (44, 1975491), (63, 1379708), (66, 1316994), (77, 1128852), (84, 1034781), (99, 877996), (126, 689854), (132, 658497), (154, 564426), (198, 438998), (231, 376284), (252, 344927), (308, 282213), (396, 219499), (462, 188142), (693, 125428), (924, 94071), (1386, 62714), (2772, 31357)]