77777704

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 149463720

約数和(自身を除く): 71686016

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 1373, 2746, 5492, 7081, 10984, 14162, 28324, 56648, 100229, 133181, 200458, 266362, 400916, 532724, 801832, 1065448, 9722213, 19444426, 38888852, 77777704]

約数ペア:

[(1, 77777704), (2, 38888852), (4, 19444426), (8, 9722213), (73, 1065448), (97, 801832), (146, 532724), (194, 400916), (292, 266362), (388, 200458), (584, 133181), (776, 100229), (1373, 56648), (2746, 28324), (5492, 14162), (7081, 10984)]