83928558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 215986176

約数和(自身を除く): 132057618

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 47, 51, 61, 82, 94, 102, 119, 122, 123, 141, 183, 238, 246, 282, 287, 329, 357, 366, 427, 574, 658, 697, 714, 799, 854, 861, 987, 1037, 1281, 1394, 1598, 1722, 1927, 1974, 2074, 2091, 2397, 2501, 2562, 2867, 3111, 3854, 4182, 4794, 4879, 5002, 5593, 5734, 5781, 6222, 7259, 7503, 8601, 9758, 11186, 11562, 13489, 14518, 14637, 15006, 16779, 17202, 17507, 20069, 21777, 26978, 29274, 32759, 33558, 35014, 40138, 40467, 42517, 43554, 48739, 52521, 60207, 65518, 80934, 85034, 97478, 98277, 105042, 117547, 120414, 127551, 146217, 196554, 229313, 235094, 255102, 292434, 297619, 341173, 352641, 458626, 595238, 682346, 687939, 705282, 822829, 892857, 1023519, 1375878, 1645658, 1785714, 1998299, 2047038, 2468487, 3996598, 4936974, 5994897, 11989794, 13988093, 27976186, 41964279, 83928558]

約数ペア:

[(1, 83928558), (2, 41964279), (3, 27976186), (6, 13988093), (7, 11989794), (14, 5994897), (17, 4936974), (21, 3996598), (34, 2468487), (41, 2047038), (42, 1998299), (47, 1785714), (51, 1645658), (61, 1375878), (82, 1023519), (94, 892857), (102, 822829), (119, 705282), (122, 687939), (123, 682346), (141, 595238), (183, 458626), (238, 352641), (246, 341173), (282, 297619), (287, 292434), (329, 255102), (357, 235094), (366, 229313), (427, 196554), (574, 146217), (658, 127551), (697, 120414), (714, 117547), (799, 105042), (854, 98277), (861, 97478), (987, 85034), (1037, 80934), (1281, 65518), (1394, 60207), (1598, 52521), (1722, 48739), (1927, 43554), (1974, 42517), (2074, 40467), (2091, 40138), (2397, 35014), (2501, 33558), (2562, 32759), (2867, 29274), (3111, 26978), (3854, 21777), (4182, 20069), (4794, 17507), (4879, 17202), (5002, 16779), (5593, 15006), (5734, 14637), (5781, 14518), (6222, 13489), (7259, 11562), (7503, 11186), (8601, 9758)]