66987228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72497}}^1$

素因数の和:72522

約数の個数: 48

約数和(自身を含む): 194874624

約数和(自身を除く): 127887396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 72497, 144994, 217491, 289988, 434982, 507479, 797467, 869964, 1014958, 1522437, 1594934, 2029916, 2392401, 3044874, 3189868, 4784802, 5582269, 6089748, 9569604, 11164538, 16746807, 22329076, 33493614, 66987228]

約数ペア:

[(1, 66987228), (2, 33493614), (3, 22329076), (4, 16746807), (6, 11164538), (7, 9569604), (11, 6089748), (12, 5582269), (14, 4784802), (21, 3189868), (22, 3044874), (28, 2392401), (33, 2029916), (42, 1594934), (44, 1522437), (66, 1014958), (77, 869964), (84, 797467), (132, 507479), (154, 434982), (231, 289988), (308, 217491), (462, 144994), (924, 72497)]