31777956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6673

約数の個数: 72

約数和(自身を含む): 96649280

約数和(自身を除く): 64871324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 6637, 13274, 19911, 26548, 39822, 46459, 59733, 79644, 92918, 119466, 126103, 139377, 185836, 238932, 252206, 278754, 378309, 418131, 504412, 557508, 756618, 836262, 882721, 1134927, 1513236, 1672524, 1765442, 2269854, 2648163, 3530884, 4539708, 5296326, 7944489, 10592652, 15888978, 31777956]

約数ペア:

[(1, 31777956), (2, 15888978), (3, 10592652), (4, 7944489), (6, 5296326), (7, 4539708), (9, 3530884), (12, 2648163), (14, 2269854), (18, 1765442), (19, 1672524), (21, 1513236), (28, 1134927), (36, 882721), (38, 836262), (42, 756618), (57, 557508), (63, 504412), (76, 418131), (84, 378309), (114, 278754), (126, 252206), (133, 238932), (171, 185836), (228, 139377), (252, 126103), (266, 119466), (342, 92918), (399, 79644), (532, 59733), (684, 46459), (798, 39822), (1197, 26548), (1596, 19911), (2394, 13274), (4788, 6637)]