91671712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 204192576

約数和(自身を除く): 112520864

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 271, 341, 352, 496, 542, 682, 961, 992, 1084, 1364, 1922, 2168, 2728, 2981, 3844, 4336, 5456, 5962, 7688, 8401, 8672, 10571, 10912, 11924, 15376, 16802, 21142, 23848, 30752, 33604, 42284, 47696, 67208, 84568, 92411, 95392, 134416, 169136, 184822, 260431, 268832, 338272, 369644, 520862, 739288, 1041724, 1478576, 2083448, 2864741, 2957152, 4166896, 5729482, 8333792, 11458964, 22917928, 45835856, 91671712]

約数ペア:

[(1, 91671712), (2, 45835856), (4, 22917928), (8, 11458964), (11, 8333792), (16, 5729482), (22, 4166896), (31, 2957152), (32, 2864741), (44, 2083448), (62, 1478576), (88, 1041724), (124, 739288), (176, 520862), (248, 369644), (271, 338272), (341, 268832), (352, 260431), (496, 184822), (542, 169136), (682, 134416), (961, 95392), (992, 92411), (1084, 84568), (1364, 67208), (1922, 47696), (2168, 42284), (2728, 33604), (2981, 30752), (3844, 23848), (4336, 21142), (5456, 16802), (5962, 15376), (7688, 11924), (8401, 10912), (8672, 10571)]