77808503812

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{463}}^1\times {\mathrm{1471}}^1$

素因数の和:1990

約数の個数: 60

約数和(自身を含む): 147930653696

約数和(自身を除く): 70122149884

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 463, 676, 926, 1471, 1852, 2197, 2942, 4394, 5884, 6019, 8788, 12038, 19123, 24076, 28561, 38246, 57122, 76492, 78247, 114244, 156494, 248599, 312988, 497198, 681073, 994396, 1017211, 1362146, 2034422, 2724292, 3231787, 4068844, 6463574, 8853949, 12927148, 13223743, 17707898, 26447486, 35415796, 42013231, 52894972, 84026462, 115101337, 168052924, 230202674, 460405348, 1496317381, 2992634762, 5985269524, 19452125953, 38904251906, 77808503812]

約数ペア:

[(1, 77808503812), (2, 38904251906), (4, 19452125953), (13, 5985269524), (26, 2992634762), (52, 1496317381), (169, 460405348), (338, 230202674), (463, 168052924), (676, 115101337), (926, 84026462), (1471, 52894972), (1852, 42013231), (2197, 35415796), (2942, 26447486), (4394, 17707898), (5884, 13223743), (6019, 12927148), (8788, 8853949), (12038, 6463574), (19123, 4068844), (24076, 3231787), (28561, 2724292), (38246, 2034422), (57122, 1362146), (76492, 1017211), (78247, 994396), (114244, 681073), (156494, 497198), (248599, 312988)]