31926726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 80720640

約数和(自身を除く): 48793914

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 86, 114, 117, 129, 167, 171, 234, 247, 258, 334, 342, 387, 494, 501, 559, 741, 774, 817, 1002, 1118, 1482, 1503, 1634, 1677, 2171, 2223, 2451, 3006, 3173, 3354, 4342, 4446, 4902, 5031, 6346, 6513, 7181, 7353, 9519, 10062, 10621, 13026, 14362, 14706, 19038, 19539, 21242, 21543, 28557, 31863, 39078, 41249, 43086, 57114, 63726, 64629, 82498, 93353, 95589, 123747, 129258, 136439, 186706, 191178, 247494, 272878, 280059, 371241, 409317, 560118, 742482, 818634, 840177, 1227951, 1680354, 1773707, 2455902, 3547414, 5321121, 10642242, 15963363, 31926726]

約数ペア:

[(1, 31926726), (2, 15963363), (3, 10642242), (6, 5321121), (9, 3547414), (13, 2455902), (18, 1773707), (19, 1680354), (26, 1227951), (38, 840177), (39, 818634), (43, 742482), (57, 560118), (78, 409317), (86, 371241), (114, 280059), (117, 272878), (129, 247494), (167, 191178), (171, 186706), (234, 136439), (247, 129258), (258, 123747), (334, 95589), (342, 93353), (387, 82498), (494, 64629), (501, 63726), (559, 57114), (741, 43086), (774, 41249), (817, 39078), (1002, 31863), (1118, 28557), (1482, 21543), (1503, 21242), (1634, 19539), (1677, 19038), (2171, 14706), (2223, 14362), (2451, 13026), (3006, 10621), (3173, 10062), (3354, 9519), (4342, 7353), (4446, 7181), (4902, 6513), (5031, 6346)]