66775728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 198201600

約数和(自身を除く): 131425872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 59, 68, 73, 76, 102, 114, 118, 136, 146, 152, 177, 204, 219, 228, 236, 272, 292, 304, 323, 354, 408, 438, 456, 472, 584, 646, 708, 816, 876, 912, 944, 969, 1003, 1121, 1168, 1241, 1292, 1387, 1416, 1752, 1938, 2006, 2242, 2482, 2584, 2774, 2832, 3009, 3363, 3504, 3723, 3876, 4012, 4161, 4307, 4484, 4964, 5168, 5548, 6018, 6726, 7446, 7752, 8024, 8322, 8614, 8968, 9928, 11096, 12036, 12921, 13452, 14892, 15504, 16048, 16644, 17228, 17936, 19057, 19856, 22192, 23579, 24072, 25842, 26904, 29784, 33288, 34456, 38114, 47158, 48144, 51684, 53808, 57171, 59568, 66576, 68912, 70737, 73219, 76228, 81833, 94316, 103368, 114342, 141474, 146438, 152456, 163666, 188632, 206736, 219657, 228684, 245499, 282948, 292876, 304912, 327332, 377264, 439314, 457368, 490998, 565896, 585752, 654664, 878628, 914736, 981996, 1131792, 1171504, 1309328, 1391161, 1757256, 1963992, 2782322, 3514512, 3927984, 4173483, 5564644, 8346966, 11129288, 16693932, 22258576, 33387864, 66775728]

約数ペア:

[(1, 66775728), (2, 33387864), (3, 22258576), (4, 16693932), (6, 11129288), (8, 8346966), (12, 5564644), (16, 4173483), (17, 3927984), (19, 3514512), (24, 2782322), (34, 1963992), (38, 1757256), (48, 1391161), (51, 1309328), (57, 1171504), (59, 1131792), (68, 981996), (73, 914736), (76, 878628), (102, 654664), (114, 585752), (118, 565896), (136, 490998), (146, 457368), (152, 439314), (177, 377264), (204, 327332), (219, 304912), (228, 292876), (236, 282948), (272, 245499), (292, 228684), (304, 219657), (323, 206736), (354, 188632), (408, 163666), (438, 152456), (456, 146438), (472, 141474), (584, 114342), (646, 103368), (708, 94316), (816, 81833), (876, 76228), (912, 73219), (944, 70737), (969, 68912), (1003, 66576), (1121, 59568), (1168, 57171), (1241, 53808), (1292, 51684), (1387, 48144), (1416, 47158), (1752, 38114), (1938, 34456), (2006, 33288), (2242, 29784), (2482, 26904), (2584, 25842), (2774, 24072), (2832, 23579), (3009, 22192), (3363, 19856), (3504, 19057), (3723, 17936), (3876, 17228), (4012, 16644), (4161, 16048), (4307, 15504), (4484, 14892), (4964, 13452), (5168, 12921), (5548, 12036), (6018, 11096), (6726, 9928), (7446, 8968), (7752, 8614), (8024, 8322)]