66978538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 56193302

約数列:

[1, 2, 11, 17, 22, 31, 34, 53, 62, 106, 109, 187, 218, 341, 374, 527, 583, 682, 901, 1054, 1166, 1199, 1643, 1802, 1853, 2398, 3286, 3379, 3706, 5777, 5797, 6758, 9911, 11554, 11594, 18073, 19822, 20383, 27931, 36146, 37169, 40766, 55862, 57443, 63547, 74338, 98209, 114886, 127094, 179087, 196418, 307241, 358174, 614482, 631873, 1080299, 1263746, 1969957, 2160598, 3044479, 3939914, 6088958, 33489269, 66978538]

約数ペア:

[(1, 66978538), (2, 33489269), (11, 6088958), (17, 3939914), (22, 3044479), (31, 2160598), (34, 1969957), (53, 1263746), (62, 1080299), (106, 631873), (109, 614482), (187, 358174), (218, 307241), (341, 196418), (374, 179087), (527, 127094), (583, 114886), (682, 98209), (901, 74338), (1054, 63547), (1166, 57443), (1199, 55862), (1643, 40766), (1802, 37169), (1853, 36146), (2398, 27931), (3286, 20383), (3379, 19822), (3706, 18073), (5777, 11594), (5797, 11554), (6758, 9911)]