81202352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3514

約数の個数: 80

約数和(自身を含む): 206534400

約数和(自身を除く): 125332048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 3469, 5852, 6938, 11704, 13876, 23408, 24283, 27752, 38159, 48566, 55504, 65911, 76318, 97132, 131822, 152636, 194264, 263644, 267113, 305272, 388528, 461377, 527288, 534226, 610544, 725021, 922754, 1054576, 1068452, 1450042, 1845508, 2136904, 2900084, 3691016, 4273808, 5075147, 5800168, 7382032, 10150294, 11600336, 20300588, 40601176, 81202352]

約数ペア:

[(1, 81202352), (2, 40601176), (4, 20300588), (7, 11600336), (8, 10150294), (11, 7382032), (14, 5800168), (16, 5075147), (19, 4273808), (22, 3691016), (28, 2900084), (38, 2136904), (44, 1845508), (56, 1450042), (76, 1068452), (77, 1054576), (88, 922754), (112, 725021), (133, 610544), (152, 534226), (154, 527288), (176, 461377), (209, 388528), (266, 305272), (304, 267113), (308, 263644), (418, 194264), (532, 152636), (616, 131822), (836, 97132), (1064, 76318), (1232, 65911), (1463, 55504), (1672, 48566), (2128, 38159), (2926, 27752), (3344, 24283), (3469, 23408), (5852, 13876), (6938, 11704)]