65516416

素因数分解:

$2^7\times 7^1\times {\mathrm{73121}}^1$

素因数の和:73142

約数の個数: 32

約数和(自身を含む): 149168880

約数和(自身を除く): 83652464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 73121, 146242, 292484, 511847, 584968, 1023694, 1169936, 2047388, 2339872, 4094776, 4679744, 8189552, 9359488, 16379104, 32758208, 65516416]

約数ペア:

[(1, 65516416), (2, 32758208), (4, 16379104), (7, 9359488), (8, 8189552), (14, 4679744), (16, 4094776), (28, 2339872), (32, 2047388), (56, 1169936), (64, 1023694), (112, 584968), (128, 511847), (224, 292484), (448, 146242), (896, 73121)]