69980392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 136281600

約数和(自身を除く): 66301208

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 724, 1448, 1559, 3118, 5611, 6236, 11222, 12472, 22444, 44888, 48329, 96658, 193316, 282179, 386632, 564358, 1128716, 2257432, 8747549, 17495098, 34990196, 69980392]

約数ペア:

[(1, 69980392), (2, 34990196), (4, 17495098), (8, 8747549), (31, 2257432), (62, 1128716), (124, 564358), (181, 386632), (248, 282179), (362, 193316), (724, 96658), (1448, 48329), (1559, 44888), (3118, 22444), (5611, 12472), (6236, 11222)]