71319457274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4657141}}^1$

素因数の和:4657206

約数の個数: 32

約数和(自身を含む): 125183976960

約数和(自身を除く): 53864519686

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 4657141, 9314282, 60542833, 88485679, 121085666, 144371371, 176971358, 288742742, 1150313827, 1876827823, 2300627654, 2743056049, 3753655646, 5486112098, 35659728637, 71319457274]

約数ペア:

[(1, 71319457274), (2, 35659728637), (13, 5486112098), (19, 3753655646), (26, 2743056049), (31, 2300627654), (38, 1876827823), (62, 1150313827), (247, 288742742), (403, 176971358), (494, 144371371), (589, 121085666), (806, 88485679), (1178, 60542833), (7657, 9314282), (15314, 4657141)]