65795576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 167132160

約数和(自身を除く): 101336584

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 61, 68, 77, 88, 103, 119, 122, 136, 154, 187, 206, 238, 244, 308, 374, 412, 427, 476, 488, 616, 671, 721, 748, 824, 854, 952, 1037, 1133, 1309, 1342, 1442, 1496, 1708, 1751, 2074, 2266, 2618, 2684, 2884, 3416, 3502, 4148, 4532, 4697, 5236, 5368, 5768, 6283, 7004, 7259, 7931, 8296, 9064, 9394, 10472, 11407, 12257, 12566, 14008, 14518, 15862, 18788, 19261, 22814, 24514, 25132, 29036, 31724, 37576, 38522, 43981, 45628, 49028, 50264, 58072, 63448, 69113, 77044, 79849, 87962, 91256, 98056, 106811, 134827, 138226, 154088, 159698, 175924, 213622, 269654, 276452, 319396, 351848, 427244, 483791, 539308, 552904, 638792, 747677, 854488, 967582, 1078616, 1174921, 1495354, 1935164, 2349842, 2990708, 3870328, 4699684, 5981416, 8224447, 9399368, 16448894, 32897788, 65795576]

約数ペア:

[(1, 65795576), (2, 32897788), (4, 16448894), (7, 9399368), (8, 8224447), (11, 5981416), (14, 4699684), (17, 3870328), (22, 2990708), (28, 2349842), (34, 1935164), (44, 1495354), (56, 1174921), (61, 1078616), (68, 967582), (77, 854488), (88, 747677), (103, 638792), (119, 552904), (122, 539308), (136, 483791), (154, 427244), (187, 351848), (206, 319396), (238, 276452), (244, 269654), (308, 213622), (374, 175924), (412, 159698), (427, 154088), (476, 138226), (488, 134827), (616, 106811), (671, 98056), (721, 91256), (748, 87962), (824, 79849), (854, 77044), (952, 69113), (1037, 63448), (1133, 58072), (1309, 50264), (1342, 49028), (1442, 45628), (1496, 43981), (1708, 38522), (1751, 37576), (2074, 31724), (2266, 29036), (2618, 25132), (2684, 24514), (2884, 22814), (3416, 19261), (3502, 18788), (4148, 15862), (4532, 14518), (4697, 14008), (5236, 12566), (5368, 12257), (5768, 11407), (6283, 10472), (7004, 9394), (7259, 9064), (7931, 8296)]