66209268

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 157660160

約数和(自身を除く): 91450892

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 211, 237, 316, 331, 422, 474, 633, 662, 844, 948, 993, 1266, 1324, 1986, 2532, 3972, 16669, 26149, 33338, 50007, 52298, 66676, 69841, 78447, 100014, 104596, 139682, 156894, 200028, 209523, 279364, 313788, 419046, 838092, 5517439, 11034878, 16552317, 22069756, 33104634, 66209268]

約数ペア:

[(1, 66209268), (2, 33104634), (3, 22069756), (4, 16552317), (6, 11034878), (12, 5517439), (79, 838092), (158, 419046), (211, 313788), (237, 279364), (316, 209523), (331, 200028), (422, 156894), (474, 139682), (633, 104596), (662, 100014), (844, 78447), (948, 69841), (993, 66676), (1266, 52298), (1324, 50007), (1986, 33338), (2532, 26149), (3972, 16669)]