77180908

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12143}}^1$

素因数の和:12381

約数の個数: 24

約数和(自身を含む): 155054592

約数和(自身を除く): 77873684

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 12143, 24286, 48572, 85001, 170002, 340004, 2756461, 5512922, 11025844, 19295227, 38590454, 77180908]

約数ペア:

[(1, 77180908), (2, 38590454), (4, 19295227), (7, 11025844), (14, 5512922), (28, 2756461), (227, 340004), (454, 170002), (908, 85001), (1589, 48572), (3178, 24286), (6356, 12143)]