84871374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 199368192

約数和(自身を除く): 114496818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 157, 183, 211, 314, 366, 422, 427, 471, 633, 854, 942, 1099, 1266, 1281, 1477, 2198, 2562, 2954, 3297, 4431, 6594, 8862, 9577, 12871, 19154, 25742, 28731, 33127, 38613, 57462, 66254, 67039, 77226, 90097, 99381, 134078, 180194, 198762, 201117, 231889, 270291, 402234, 463778, 540582, 695667, 1391334, 2020747, 4041494, 6062241, 12124482, 14145229, 28290458, 42435687, 84871374]

約数ペア:

[(1, 84871374), (2, 42435687), (3, 28290458), (6, 14145229), (7, 12124482), (14, 6062241), (21, 4041494), (42, 2020747), (61, 1391334), (122, 695667), (157, 540582), (183, 463778), (211, 402234), (314, 270291), (366, 231889), (422, 201117), (427, 198762), (471, 180194), (633, 134078), (854, 99381), (942, 90097), (1099, 77226), (1266, 67039), (1281, 66254), (1477, 57462), (2198, 38613), (2562, 33127), (2954, 28731), (3297, 25742), (4431, 19154), (6594, 12871), (8862, 9577)]