80425072

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 90

約数和(自身を含む): 196603488

約数和(自身を除く): 116178416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 607, 637, 676, 728, 784, 1183, 1214, 1274, 1352, 1456, 2366, 2428, 2548, 2704, 4249, 4732, 4856, 5096, 7891, 8281, 8498, 9464, 9712, 10192, 15782, 16562, 16996, 18928, 29743, 31564, 33124, 33992, 55237, 59486, 63128, 66248, 67984, 102583, 110474, 118972, 126256, 132496, 205166, 220948, 237944, 386659, 410332, 441896, 475888, 718081, 773318, 820664, 883792, 1436162, 1546636, 1641328, 2872324, 3093272, 5026567, 5744648, 6186544, 10053134, 11489296, 20106268, 40212536, 80425072]

約数ペア:

[(1, 80425072), (2, 40212536), (4, 20106268), (7, 11489296), (8, 10053134), (13, 6186544), (14, 5744648), (16, 5026567), (26, 3093272), (28, 2872324), (49, 1641328), (52, 1546636), (56, 1436162), (91, 883792), (98, 820664), (104, 773318), (112, 718081), (169, 475888), (182, 441896), (196, 410332), (208, 386659), (338, 237944), (364, 220948), (392, 205166), (607, 132496), (637, 126256), (676, 118972), (728, 110474), (784, 102583), (1183, 67984), (1214, 66248), (1274, 63128), (1352, 59486), (1456, 55237), (2366, 33992), (2428, 33124), (2548, 31564), (2704, 29743), (4249, 18928), (4732, 16996), (4856, 16562), (5096, 15782), (7891, 10192), (8281, 9712), (8498, 9464)]