68735952

素因数分解:

$2^4\times 3^6\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 140

約数和(自身を含む): 204924384

約数和(自身を除く): 136188432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 83, 108, 142, 144, 162, 166, 213, 216, 243, 249, 284, 324, 332, 426, 432, 486, 498, 568, 639, 648, 664, 729, 747, 852, 972, 996, 1136, 1278, 1296, 1328, 1458, 1494, 1704, 1917, 1944, 1992, 2241, 2556, 2916, 2988, 3408, 3834, 3888, 3984, 4482, 5112, 5751, 5832, 5893, 5976, 6723, 7668, 8964, 10224, 11502, 11664, 11786, 11952, 13446, 15336, 17253, 17679, 17928, 20169, 23004, 23572, 26892, 30672, 34506, 35358, 35856, 40338, 46008, 47144, 51759, 53037, 53784, 60507, 69012, 70716, 80676, 92016, 94288, 103518, 106074, 107568, 121014, 138024, 141432, 159111, 161352, 207036, 212148, 242028, 276048, 282864, 318222, 322704, 414072, 424296, 477333, 484056, 636444, 828144, 848592, 954666, 968112, 1272888, 1431999, 1909332, 2545776, 2863998, 3818664, 4295997, 5727996, 7637328, 8591994, 11455992, 17183988, 22911984, 34367976, 68735952]

約数ペア:

[(1, 68735952), (2, 34367976), (3, 22911984), (4, 17183988), (6, 11455992), (8, 8591994), (9, 7637328), (12, 5727996), (16, 4295997), (18, 3818664), (24, 2863998), (27, 2545776), (36, 1909332), (48, 1431999), (54, 1272888), (71, 968112), (72, 954666), (81, 848592), (83, 828144), (108, 636444), (142, 484056), (144, 477333), (162, 424296), (166, 414072), (213, 322704), (216, 318222), (243, 282864), (249, 276048), (284, 242028), (324, 212148), (332, 207036), (426, 161352), (432, 159111), (486, 141432), (498, 138024), (568, 121014), (639, 107568), (648, 106074), (664, 103518), (729, 94288), (747, 92016), (852, 80676), (972, 70716), (996, 69012), (1136, 60507), (1278, 53784), (1296, 53037), (1328, 51759), (1458, 47144), (1494, 46008), (1704, 40338), (1917, 35856), (1944, 35358), (1992, 34506), (2241, 30672), (2556, 26892), (2916, 23572), (2988, 23004), (3408, 20169), (3834, 17928), (3888, 17679), (3984, 17253), (4482, 15336), (5112, 13446), (5751, 11952), (5832, 11786), (5893, 11664), (5976, 11502), (6723, 10224), (7668, 8964)]