79848064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20168

約数の個数: 32

約数和(自身を含む): 164211840

約数和(自身を除く): 84363776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20123, 40246, 80492, 160984, 321968, 623813, 643936, 1247626, 1287872, 2495252, 2575744, 4990504, 9981008, 19962016, 39924032, 79848064]

約数ペア:

[(1, 79848064), (2, 39924032), (4, 19962016), (8, 9981008), (16, 4990504), (31, 2575744), (32, 2495252), (62, 1287872), (64, 1247626), (124, 643936), (128, 623813), (248, 321968), (496, 160984), (992, 80492), (1984, 40246), (3968, 20123)]