31707606

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 77442048

約数和(自身を除く): 45734442

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 71, 93, 98, 142, 147, 186, 213, 217, 294, 343, 426, 434, 497, 651, 686, 994, 1029, 1302, 1491, 1519, 2058, 2201, 2401, 2982, 3038, 3479, 4402, 4557, 4802, 6603, 6958, 7203, 9114, 10437, 10633, 13206, 14406, 15407, 20874, 21266, 24353, 30814, 31899, 46221, 48706, 63798, 73059, 74431, 92442, 107849, 146118, 148862, 170471, 215698, 223293, 323547, 340942, 446586, 511413, 647094, 754943, 1022826, 1509886, 2264829, 4529658, 5284601, 10569202, 15853803, 31707606]

約数ペア:

[(1, 31707606), (2, 15853803), (3, 10569202), (6, 5284601), (7, 4529658), (14, 2264829), (21, 1509886), (31, 1022826), (42, 754943), (49, 647094), (62, 511413), (71, 446586), (93, 340942), (98, 323547), (142, 223293), (147, 215698), (186, 170471), (213, 148862), (217, 146118), (294, 107849), (343, 92442), (426, 74431), (434, 73059), (497, 63798), (651, 48706), (686, 46221), (994, 31899), (1029, 30814), (1302, 24353), (1491, 21266), (1519, 20874), (2058, 15407), (2201, 14406), (2401, 13206), (2982, 10633), (3038, 10437), (3479, 9114), (4402, 7203), (4557, 6958), (4802, 6603)]