31170184

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 63367920

約数和(自身を除く): 32197736

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 251, 344, 361, 502, 722, 817, 1004, 1444, 1634, 2008, 2888, 3268, 4769, 6536, 9538, 10793, 15523, 19076, 21586, 31046, 38152, 43172, 62092, 86344, 90611, 124184, 181222, 205067, 362444, 410134, 724888, 820268, 1640536, 3896273, 7792546, 15585092, 31170184]

約数ペア:

[(1, 31170184), (2, 15585092), (4, 7792546), (8, 3896273), (19, 1640536), (38, 820268), (43, 724888), (76, 410134), (86, 362444), (152, 205067), (172, 181222), (251, 124184), (344, 90611), (361, 86344), (502, 62092), (722, 43172), (817, 38152), (1004, 31046), (1444, 21586), (1634, 19076), (2008, 15523), (2888, 10793), (3268, 9538), (4769, 6536)]