39490626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 65018814

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 41, 42, 51, 57, 71, 82, 102, 114, 119, 123, 133, 142, 213, 238, 246, 266, 287, 323, 357, 399, 426, 497, 574, 646, 697, 714, 779, 798, 861, 969, 994, 1207, 1349, 1394, 1491, 1558, 1722, 1938, 2091, 2261, 2337, 2414, 2698, 2911, 2982, 3621, 4047, 4182, 4522, 4674, 4879, 5453, 5822, 6783, 7242, 8094, 8449, 8733, 9443, 9758, 10906, 13243, 13566, 14637, 16359, 16898, 17466, 18886, 20377, 22933, 25347, 26486, 28329, 29274, 32718, 39729, 40754, 45866, 49487, 50694, 55309, 56658, 61131, 68799, 79458, 92701, 98974, 110618, 122262, 137598, 148461, 160531, 165927, 185402, 278103, 296922, 321062, 331854, 346409, 387163, 481593, 556206, 692818, 774326, 940253, 963186, 1039227, 1161489, 1880506, 2078454, 2322978, 2820759, 5641518, 6581771, 13163542, 19745313, 39490626]

約数ペア:

[(1, 39490626), (2, 19745313), (3, 13163542), (6, 6581771), (7, 5641518), (14, 2820759), (17, 2322978), (19, 2078454), (21, 1880506), (34, 1161489), (38, 1039227), (41, 963186), (42, 940253), (51, 774326), (57, 692818), (71, 556206), (82, 481593), (102, 387163), (114, 346409), (119, 331854), (123, 321062), (133, 296922), (142, 278103), (213, 185402), (238, 165927), (246, 160531), (266, 148461), (287, 137598), (323, 122262), (357, 110618), (399, 98974), (426, 92701), (497, 79458), (574, 68799), (646, 61131), (697, 56658), (714, 55309), (779, 50694), (798, 49487), (861, 45866), (969, 40754), (994, 39729), (1207, 32718), (1349, 29274), (1394, 28329), (1491, 26486), (1558, 25347), (1722, 22933), (1938, 20377), (2091, 18886), (2261, 17466), (2337, 16898), (2414, 16359), (2698, 14637), (2911, 13566), (2982, 13243), (3621, 10906), (4047, 9758), (4182, 9443), (4522, 8733), (4674, 8449), (4879, 8094), (5453, 7242), (5822, 6783)]