77431744

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{7159}}^1$

素因数の和:7197

約数の個数: 42

約数和(自身を含む): 166405560

約数和(自身を除く): 88973816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 7159, 10816, 14318, 28636, 57272, 93067, 114544, 186134, 229088, 372268, 458176, 744536, 1209871, 1489072, 2419742, 2978144, 4839484, 5956288, 9678968, 19357936, 38715872, 77431744]

約数ペア:

[(1, 77431744), (2, 38715872), (4, 19357936), (8, 9678968), (13, 5956288), (16, 4839484), (26, 2978144), (32, 2419742), (52, 1489072), (64, 1209871), (104, 744536), (169, 458176), (208, 372268), (338, 229088), (416, 186134), (676, 114544), (832, 93067), (1352, 57272), (2704, 28636), (5408, 14318), (7159, 10816)]