31039722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 83521152

約数和(自身を除く): 52481430

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 43, 51, 63, 86, 102, 119, 126, 129, 153, 238, 258, 301, 306, 337, 357, 387, 602, 674, 714, 731, 774, 903, 1011, 1071, 1462, 1806, 2022, 2142, 2193, 2359, 2709, 3033, 4386, 4718, 5117, 5418, 5729, 6066, 6579, 7077, 10234, 11458, 13158, 14154, 14491, 15351, 17187, 21231, 28982, 30702, 34374, 40103, 42462, 43473, 46053, 51561, 80206, 86946, 92106, 101437, 103122, 120309, 130419, 202874, 240618, 246347, 260838, 304311, 360927, 492694, 608622, 721854, 739041, 912933, 1478082, 1724429, 1825866, 2217123, 3448858, 4434246, 5173287, 10346574, 15519861, 31039722]

約数ペア:

[(1, 31039722), (2, 15519861), (3, 10346574), (6, 5173287), (7, 4434246), (9, 3448858), (14, 2217123), (17, 1825866), (18, 1724429), (21, 1478082), (34, 912933), (42, 739041), (43, 721854), (51, 608622), (63, 492694), (86, 360927), (102, 304311), (119, 260838), (126, 246347), (129, 240618), (153, 202874), (238, 130419), (258, 120309), (301, 103122), (306, 101437), (337, 92106), (357, 86946), (387, 80206), (602, 51561), (674, 46053), (714, 43473), (731, 42462), (774, 40103), (903, 34374), (1011, 30702), (1071, 28982), (1462, 21231), (1806, 17187), (2022, 15351), (2142, 14491), (2193, 14154), (2359, 13158), (2709, 11458), (3033, 10234), (4386, 7077), (4718, 6579), (5117, 6066), (5418, 5729)]