78053206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 151911936

約数和(自身を除く): 73858730

約数列:

[1, 2, 7, 11, 14, 22, 53, 73, 77, 106, 131, 146, 154, 262, 371, 511, 583, 742, 803, 917, 1022, 1166, 1441, 1606, 1834, 2882, 3869, 4081, 5621, 6943, 7738, 8162, 9563, 10087, 11242, 13886, 19126, 20174, 27083, 42559, 48601, 54166, 66941, 76373, 85118, 97202, 105193, 133882, 152746, 210386, 297913, 506839, 534611, 595826, 736351, 1013678, 1069222, 1472702, 3547873, 5575229, 7095746, 11150458, 39026603, 78053206]

約数ペア:

[(1, 78053206), (2, 39026603), (7, 11150458), (11, 7095746), (14, 5575229), (22, 3547873), (53, 1472702), (73, 1069222), (77, 1013678), (106, 736351), (131, 595826), (146, 534611), (154, 506839), (262, 297913), (371, 210386), (511, 152746), (583, 133882), (742, 105193), (803, 97202), (917, 85118), (1022, 76373), (1166, 66941), (1441, 54166), (1606, 48601), (1834, 42559), (2882, 27083), (3869, 20174), (4081, 19126), (5621, 13886), (6943, 11242), (7738, 10087), (8162, 9563)]