61554262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 122918400

約数和(自身を除く): 61364138

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 109, 133, 154, 193, 209, 218, 266, 386, 418, 763, 1199, 1351, 1463, 1526, 2071, 2123, 2398, 2702, 2926, 3667, 4142, 4246, 7334, 8393, 14497, 14861, 16786, 21037, 22781, 25669, 28994, 29722, 40337, 42074, 45562, 51338, 80674, 147259, 159467, 231407, 282359, 294518, 318934, 399703, 462814, 564718, 799406, 1619849, 2797921, 3239698, 4396733, 5595842, 8793466, 30777131, 61554262]

約数ペア:

[(1, 61554262), (2, 30777131), (7, 8793466), (11, 5595842), (14, 4396733), (19, 3239698), (22, 2797921), (38, 1619849), (77, 799406), (109, 564718), (133, 462814), (154, 399703), (193, 318934), (209, 294518), (218, 282359), (266, 231407), (386, 159467), (418, 147259), (763, 80674), (1199, 51338), (1351, 45562), (1463, 42074), (1526, 40337), (2071, 29722), (2123, 28994), (2398, 25669), (2702, 22781), (2926, 21037), (3667, 16786), (4142, 14861), (4246, 14497), (7334, 8393)]