5278938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 12840960

約数和(自身を除く): 7562022

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 79, 86, 111, 129, 158, 222, 237, 258, 259, 301, 474, 518, 553, 602, 777, 903, 1106, 1554, 1591, 1659, 1806, 2923, 3182, 3318, 3397, 4773, 5846, 6794, 8769, 9546, 10191, 11137, 17538, 20382, 20461, 22274, 23779, 33411, 40922, 47558, 61383, 66822, 71337, 122766, 125689, 142674, 251378, 377067, 754134, 879823, 1759646, 2639469, 5278938]

約数ペア:

[(1, 5278938), (2, 2639469), (3, 1759646), (6, 879823), (7, 754134), (14, 377067), (21, 251378), (37, 142674), (42, 125689), (43, 122766), (74, 71337), (79, 66822), (86, 61383), (111, 47558), (129, 40922), (158, 33411), (222, 23779), (237, 22274), (258, 20461), (259, 20382), (301, 17538), (474, 11137), (518, 10191), (553, 9546), (602, 8769), (777, 6794), (903, 5846), (1106, 4773), (1554, 3397), (1591, 3318), (1659, 3182), (1806, 2923)]