27876651268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{80953}}^1$

素因数の和:81196

約数の個数: 48

約数和(自身を含む): 53857077120

約数和(自身を除く): 25980425852

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 197, 394, 437, 788, 874, 1748, 3743, 4531, 7486, 9062, 14972, 18124, 80953, 86089, 161906, 172178, 323812, 344356, 1538107, 1861919, 3076214, 3723838, 6152428, 7447676, 15947741, 31895482, 35376461, 63790964, 70752922, 141505844, 303007079, 366798043, 606014158, 733596086, 1212028316, 1467192172, 6969162817, 13938325634, 27876651268]

約数ペア:

[(1, 27876651268), (2, 13938325634), (4, 6969162817), (19, 1467192172), (23, 1212028316), (38, 733596086), (46, 606014158), (76, 366798043), (92, 303007079), (197, 141505844), (394, 70752922), (437, 63790964), (788, 35376461), (874, 31895482), (1748, 15947741), (3743, 7447676), (4531, 6152428), (7486, 3723838), (9062, 3076214), (14972, 1861919), (18124, 1538107), (80953, 344356), (86089, 323812), (161906, 172178)]