77983872

素因数分解:

$2^7\times 3^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 208128960

約数和(自身を除く): 130145088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 311, 384, 622, 653, 933, 1244, 1306, 1866, 1959, 2488, 2612, 3732, 3918, 4976, 5224, 7464, 7836, 9952, 10448, 14928, 15672, 19904, 20896, 29856, 31344, 39808, 41792, 59712, 62688, 83584, 119424, 125376, 203083, 250752, 406166, 609249, 812332, 1218498, 1624664, 2436996, 3249328, 4873992, 6498656, 9747984, 12997312, 19495968, 25994624, 38991936, 77983872]

約数ペア:

[(1, 77983872), (2, 38991936), (3, 25994624), (4, 19495968), (6, 12997312), (8, 9747984), (12, 6498656), (16, 4873992), (24, 3249328), (32, 2436996), (48, 1624664), (64, 1218498), (96, 812332), (128, 609249), (192, 406166), (311, 250752), (384, 203083), (622, 125376), (653, 119424), (933, 83584), (1244, 62688), (1306, 59712), (1866, 41792), (1959, 39808), (2488, 31344), (2612, 29856), (3732, 20896), (3918, 19904), (4976, 15672), (5224, 14928), (7464, 10448), (7836, 9952)]