64667796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 166074720

約数和(自身を除く): 101406924

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 289, 348, 493, 578, 643, 867, 986, 1156, 1286, 1479, 1734, 1929, 1972, 2572, 2958, 3468, 3858, 5916, 7716, 8381, 10931, 16762, 18647, 21862, 25143, 32793, 33524, 37294, 43724, 50286, 55941, 65586, 74588, 100572, 111882, 131172, 185827, 223764, 316999, 371654, 557481, 633998, 743308, 950997, 1114962, 1267996, 1901994, 2229924, 3803988, 5388983, 10777966, 16166949, 21555932, 32333898, 64667796]

約数ペア:

[(1, 64667796), (2, 32333898), (3, 21555932), (4, 16166949), (6, 10777966), (12, 5388983), (17, 3803988), (29, 2229924), (34, 1901994), (51, 1267996), (58, 1114962), (68, 950997), (87, 743308), (102, 633998), (116, 557481), (174, 371654), (204, 316999), (289, 223764), (348, 185827), (493, 131172), (578, 111882), (643, 100572), (867, 74588), (986, 65586), (1156, 55941), (1286, 50286), (1479, 43724), (1734, 37294), (1929, 33524), (1972, 32793), (2572, 25143), (2958, 21862), (3468, 18647), (3858, 16762), (5916, 10931), (7716, 8381)]