64580568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 174636000

約数和(自身を除く): 110055432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449, 461, 898, 922, 1347, 1383, 1796, 1844, 2694, 2766, 3592, 3688, 5388, 5532, 5837, 5993, 10776, 11064, 11674, 11986, 17511, 17979, 23348, 23972, 35022, 35958, 46696, 47944, 70044, 71916, 140088, 143832, 206989, 413978, 620967, 827956, 1241934, 1655912, 2483868, 2690857, 4967736, 5381714, 8072571, 10763428, 16145142, 21526856, 32290284, 64580568]

約数ペア:

[(1, 64580568), (2, 32290284), (3, 21526856), (4, 16145142), (6, 10763428), (8, 8072571), (12, 5381714), (13, 4967736), (24, 2690857), (26, 2483868), (39, 1655912), (52, 1241934), (78, 827956), (104, 620967), (156, 413978), (312, 206989), (449, 143832), (461, 140088), (898, 71916), (922, 70044), (1347, 47944), (1383, 46696), (1796, 35958), (1844, 35022), (2694, 23972), (2766, 23348), (3592, 17979), (3688, 17511), (5388, 11986), (5532, 11674), (5837, 11064), (5993, 10776)]