87977654044

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{52379}}^1$

素因数の和:52882

約数の個数: 48

約数和(自身を含む): 177404774400

約数和(自身を除く): 89427120356

約数列:

[1, 2, 4, 7, 14, 28, 223, 269, 446, 538, 892, 1076, 1561, 1883, 3122, 3766, 6244, 7532, 52379, 59987, 104758, 119974, 209516, 239948, 366653, 419909, 733306, 839818, 1466612, 1679636, 11680517, 14089951, 23361034, 28179902, 46722068, 56359804, 81763619, 98629657, 163527238, 197259314, 327054476, 394518628, 3142059073, 6284118146, 12568236292, 21994413511, 43988827022, 87977654044]

約数ペア:

[(1, 87977654044), (2, 43988827022), (4, 21994413511), (7, 12568236292), (14, 6284118146), (28, 3142059073), (223, 394518628), (269, 327054476), (446, 197259314), (538, 163527238), (892, 98629657), (1076, 81763619), (1561, 56359804), (1883, 46722068), (3122, 28179902), (3766, 23361034), (6244, 14089951), (7532, 11680517), (52379, 1679636), (59987, 1466612), (104758, 839818), (119974, 733306), (209516, 419909), (239948, 366653)]