3961272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 12787200

約数和(自身を除く): 8825928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 73, 76, 84, 102, 114, 119, 133, 136, 146, 152, 168, 204, 219, 228, 238, 266, 292, 323, 357, 399, 408, 438, 456, 476, 511, 532, 584, 646, 714, 798, 876, 952, 969, 1022, 1064, 1241, 1292, 1387, 1428, 1533, 1596, 1752, 1938, 2044, 2261, 2482, 2584, 2774, 2856, 3066, 3192, 3723, 3876, 4088, 4161, 4522, 4964, 5548, 6132, 6783, 7446, 7752, 8322, 8687, 9044, 9709, 9928, 11096, 12264, 13566, 14892, 16644, 17374, 18088, 19418, 23579, 26061, 27132, 29127, 29784, 33288, 34748, 38836, 47158, 52122, 54264, 58254, 69496, 70737, 77672, 94316, 104244, 116508, 141474, 165053, 188632, 208488, 233016, 282948, 330106, 495159, 565896, 660212, 990318, 1320424, 1980636, 3961272]

約数ペア:

[(1, 3961272), (2, 1980636), (3, 1320424), (4, 990318), (6, 660212), (7, 565896), (8, 495159), (12, 330106), (14, 282948), (17, 233016), (19, 208488), (21, 188632), (24, 165053), (28, 141474), (34, 116508), (38, 104244), (42, 94316), (51, 77672), (56, 70737), (57, 69496), (68, 58254), (73, 54264), (76, 52122), (84, 47158), (102, 38836), (114, 34748), (119, 33288), (133, 29784), (136, 29127), (146, 27132), (152, 26061), (168, 23579), (204, 19418), (219, 18088), (228, 17374), (238, 16644), (266, 14892), (292, 13566), (323, 12264), (357, 11096), (399, 9928), (408, 9709), (438, 9044), (456, 8687), (476, 8322), (511, 7752), (532, 7446), (584, 6783), (646, 6132), (714, 5548), (798, 4964), (876, 4522), (952, 4161), (969, 4088), (1022, 3876), (1064, 3723), (1241, 3192), (1292, 3066), (1387, 2856), (1428, 2774), (1533, 2584), (1596, 2482), (1752, 2261), (1938, 2044)]