73831758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 135187122

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 399, 418, 429, 462, 494, 546, 627, 647, 741, 798, 858, 1001, 1254, 1294, 1463, 1482, 1729, 1941, 2002, 2717, 2926, 3003, 3458, 3882, 4389, 4529, 5187, 5434, 6006, 7117, 8151, 8411, 8778, 9058, 10374, 12293, 13587, 14234, 16302, 16822, 19019, 21351, 24586, 25233, 27174, 36879, 38038, 42702, 49819, 50466, 57057, 58877, 73758, 86051, 92521, 99638, 114114, 117754, 135223, 149457, 159809, 172102, 176631, 185042, 258153, 270446, 277563, 298914, 319618, 353262, 405669, 479427, 516306, 555126, 647647, 811338, 946561, 958854, 1118663, 1295294, 1757899, 1893122, 1942941, 2237326, 2839683, 3355989, 3515798, 3885882, 5273697, 5679366, 6711978, 10547394, 12305293, 24610586, 36915879, 73831758]

約数ペア:

[(1, 73831758), (2, 36915879), (3, 24610586), (6, 12305293), (7, 10547394), (11, 6711978), (13, 5679366), (14, 5273697), (19, 3885882), (21, 3515798), (22, 3355989), (26, 2839683), (33, 2237326), (38, 1942941), (39, 1893122), (42, 1757899), (57, 1295294), (66, 1118663), (77, 958854), (78, 946561), (91, 811338), (114, 647647), (133, 555126), (143, 516306), (154, 479427), (182, 405669), (209, 353262), (231, 319618), (247, 298914), (266, 277563), (273, 270446), (286, 258153), (399, 185042), (418, 176631), (429, 172102), (462, 159809), (494, 149457), (546, 135223), (627, 117754), (647, 114114), (741, 99638), (798, 92521), (858, 86051), (1001, 73758), (1254, 58877), (1294, 57057), (1463, 50466), (1482, 49819), (1729, 42702), (1941, 38038), (2002, 36879), (2717, 27174), (2926, 25233), (3003, 24586), (3458, 21351), (3882, 19019), (4389, 16822), (4529, 16302), (5187, 14234), (5434, 13587), (6006, 12293), (7117, 10374), (8151, 9058), (8411, 8778)]