79909718

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 61095082

約数列:

[1, 2, 7, 14, 59, 89, 118, 178, 413, 623, 826, 1087, 1246, 2174, 5251, 7609, 10502, 15218, 36757, 64133, 73514, 96743, 128266, 193486, 448931, 677201, 897862, 1354402, 5707837, 11415674, 39954859, 79909718]

約数ペア:

[(1, 79909718), (2, 39954859), (7, 11415674), (14, 5707837), (59, 1354402), (89, 897862), (118, 677201), (178, 448931), (413, 193486), (623, 128266), (826, 96743), (1087, 73514), (1246, 64133), (2174, 36757), (5251, 15218), (7609, 10502)]