78398820004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{5102761}}^1$

素因数の和:5102955

約数の個数: 24

約数和(自身を含む): 144020354688

約数和(自身を除く): 65621534684

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682, 15364, 5102761, 10205522, 20411044, 117363503, 234727006, 469454012, 852161087, 1704322174, 3408644348, 19599705001, 39199410002, 78398820004]

約数ペア:

[(1, 78398820004), (2, 39199410002), (4, 19599705001), (23, 3408644348), (46, 1704322174), (92, 852161087), (167, 469454012), (334, 234727006), (668, 117363503), (3841, 20411044), (7682, 10205522), (15364, 5102761)]