68469336

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 213253560

約数和(自身を除く): 144784224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 331, 338, 408, 442, 468, 507, 612, 662, 663, 676, 884, 936, 993, 1014, 1224, 1324, 1326, 1352, 1521, 1768, 1986, 1989, 2028, 2648, 2652, 2873, 2979, 3042, 3972, 3978, 4056, 4303, 5304, 5627, 5746, 5958, 6084, 7944, 7956, 8606, 8619, 11254, 11492, 11916, 12168, 12909, 15912, 16881, 17212, 17238, 22508, 22984, 23832, 25818, 25857, 33762, 34424, 34476, 38727, 45016, 50643, 51636, 51714, 55939, 67524, 68952, 73151, 77454, 101286, 103272, 103428, 111878, 135048, 146302, 154908, 167817, 202572, 206856, 219453, 223756, 292604, 309816, 335634, 405144, 438906, 447512, 503451, 585208, 658359, 671268, 877812, 950963, 1006902, 1316718, 1342536, 1755624, 1901926, 2013804, 2633436, 2852889, 3803852, 4027608, 5266872, 5705778, 7607704, 8558667, 11411556, 17117334, 22823112, 34234668, 68469336]

約数ペア:

[(1, 68469336), (2, 34234668), (3, 22823112), (4, 17117334), (6, 11411556), (8, 8558667), (9, 7607704), (12, 5705778), (13, 5266872), (17, 4027608), (18, 3803852), (24, 2852889), (26, 2633436), (34, 2013804), (36, 1901926), (39, 1755624), (51, 1342536), (52, 1316718), (68, 1006902), (72, 950963), (78, 877812), (102, 671268), (104, 658359), (117, 585208), (136, 503451), (153, 447512), (156, 438906), (169, 405144), (204, 335634), (221, 309816), (234, 292604), (306, 223756), (312, 219453), (331, 206856), (338, 202572), (408, 167817), (442, 154908), (468, 146302), (507, 135048), (612, 111878), (662, 103428), (663, 103272), (676, 101286), (884, 77454), (936, 73151), (993, 68952), (1014, 67524), (1224, 55939), (1324, 51714), (1326, 51636), (1352, 50643), (1521, 45016), (1768, 38727), (1986, 34476), (1989, 34424), (2028, 33762), (2648, 25857), (2652, 25818), (2873, 23832), (2979, 22984), (3042, 22508), (3972, 17238), (3978, 17212), (4056, 16881), (4303, 15912), (5304, 12909), (5627, 12168), (5746, 11916), (5958, 11492), (6084, 11254), (7944, 8619), (7956, 8606)]