72049026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 117063294

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 47, 51, 57, 94, 102, 113, 114, 119, 133, 141, 226, 238, 266, 282, 323, 329, 339, 357, 399, 646, 658, 678, 714, 791, 798, 799, 893, 969, 987, 1582, 1598, 1786, 1921, 1938, 1974, 2147, 2261, 2373, 2397, 2679, 3842, 4294, 4522, 4746, 4794, 5311, 5358, 5593, 5763, 6251, 6441, 6783, 10622, 11186, 11526, 12502, 12882, 13447, 13566, 15029, 15181, 15933, 16779, 18753, 26894, 30058, 30362, 31866, 33558, 36499, 37177, 37506, 40341, 45087, 45543, 72998, 74354, 80682, 90174, 90287, 91086, 100909, 106267, 109497, 111531, 180574, 201818, 212534, 218994, 223062, 255493, 270861, 302727, 318801, 510986, 541722, 605454, 632009, 637602, 706363, 766479, 1264018, 1412726, 1532958, 1715453, 1896027, 2119089, 3430906, 3792054, 4238178, 5146359, 10292718, 12008171, 24016342, 36024513, 72049026]

約数ペア:

[(1, 72049026), (2, 36024513), (3, 24016342), (6, 12008171), (7, 10292718), (14, 5146359), (17, 4238178), (19, 3792054), (21, 3430906), (34, 2119089), (38, 1896027), (42, 1715453), (47, 1532958), (51, 1412726), (57, 1264018), (94, 766479), (102, 706363), (113, 637602), (114, 632009), (119, 605454), (133, 541722), (141, 510986), (226, 318801), (238, 302727), (266, 270861), (282, 255493), (323, 223062), (329, 218994), (339, 212534), (357, 201818), (399, 180574), (646, 111531), (658, 109497), (678, 106267), (714, 100909), (791, 91086), (798, 90287), (799, 90174), (893, 80682), (969, 74354), (987, 72998), (1582, 45543), (1598, 45087), (1786, 40341), (1921, 37506), (1938, 37177), (1974, 36499), (2147, 33558), (2261, 31866), (2373, 30362), (2397, 30058), (2679, 26894), (3842, 18753), (4294, 16779), (4522, 15933), (4746, 15181), (4794, 15029), (5311, 13566), (5358, 13447), (5593, 12882), (5763, 12502), (6251, 11526), (6441, 11186), (6783, 10622)]