78325624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3823}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 159001920

約数和(自身を除く): 80676296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 3823, 5122, 7646, 10244, 15292, 20488, 30584, 49699, 99398, 198796, 397592, 753131, 1506262, 3012524, 6025048, 9790703, 19581406, 39162812, 78325624]

約数ペア:

[(1, 78325624), (2, 39162812), (4, 19581406), (8, 9790703), (13, 6025048), (26, 3012524), (52, 1506262), (104, 753131), (197, 397592), (394, 198796), (788, 99398), (1576, 49699), (2561, 30584), (3823, 20488), (5122, 15292), (7646, 10244)]