71412208

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1254

約数の個数: 60

約数和(自身を含む): 163129440

約数和(自身を除く): 91717232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1153, 1264, 2212, 2306, 3871, 4424, 4612, 7742, 8071, 8848, 9224, 15484, 16142, 18448, 30968, 32284, 56497, 61936, 64568, 91087, 112994, 129136, 182174, 225988, 364348, 451976, 637609, 728696, 903952, 1275218, 1457392, 2550436, 4463263, 5100872, 8926526, 10201744, 17853052, 35706104, 71412208]

約数ペア:

[(1, 71412208), (2, 35706104), (4, 17853052), (7, 10201744), (8, 8926526), (14, 5100872), (16, 4463263), (28, 2550436), (49, 1457392), (56, 1275218), (79, 903952), (98, 728696), (112, 637609), (158, 451976), (196, 364348), (316, 225988), (392, 182174), (553, 129136), (632, 112994), (784, 91087), (1106, 64568), (1153, 61936), (1264, 56497), (2212, 32284), (2306, 30968), (3871, 18448), (4424, 16142), (4612, 15484), (7742, 9224), (8071, 8848)]