76974884

素因数分解:

$2^2\times 7^2\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1272

約数の個数: 36

約数和(自身を含む): 157199616

約数和(自身を除く): 80224732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 607, 647, 1214, 1294, 2428, 2588, 4249, 4529, 8498, 9058, 16996, 18116, 29743, 31703, 59486, 63406, 118972, 126812, 392729, 785458, 1570916, 2749103, 5498206, 10996412, 19243721, 38487442, 76974884]

約数ペア:

[(1, 76974884), (2, 38487442), (4, 19243721), (7, 10996412), (14, 5498206), (28, 2749103), (49, 1570916), (98, 785458), (196, 392729), (607, 126812), (647, 118972), (1214, 63406), (1294, 59486), (2428, 31703), (2588, 29743), (4249, 18116), (4529, 16996), (8498, 9058)]