42568968

素因数分解:

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

素因数の和:251

約数の個数: 128

約数和(自身を含む): 124185600

約数和(自身を除く): 81616632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 167, 172, 228, 247, 258, 312, 334, 344, 456, 494, 501, 516, 559, 668, 741, 817, 988, 1002, 1032, 1118, 1336, 1482, 1634, 1677, 1976, 2004, 2171, 2236, 2451, 2964, 3173, 3268, 3354, 4008, 4342, 4472, 4902, 5928, 6346, 6513, 6536, 6708, 7181, 8684, 9519, 9804, 10621, 12692, 13026, 13416, 14362, 17368, 19038, 19608, 21242, 21543, 25384, 26052, 28724, 31863, 38076, 41249, 42484, 43086, 52104, 57448, 63726, 76152, 82498, 84968, 86172, 93353, 123747, 127452, 136439, 164996, 172344, 186706, 247494, 254904, 272878, 280059, 329992, 373412, 409317, 494988, 545756, 560118, 746824, 818634, 989976, 1091512, 1120236, 1637268, 1773707, 2240472, 3274536, 3547414, 5321121, 7094828, 10642242, 14189656, 21284484, 42568968]

約数ペア:

[(1, 42568968), (2, 21284484), (3, 14189656), (4, 10642242), (6, 7094828), (8, 5321121), (12, 3547414), (13, 3274536), (19, 2240472), (24, 1773707), (26, 1637268), (38, 1120236), (39, 1091512), (43, 989976), (52, 818634), (57, 746824), (76, 560118), (78, 545756), (86, 494988), (104, 409317), (114, 373412), (129, 329992), (152, 280059), (156, 272878), (167, 254904), (172, 247494), (228, 186706), (247, 172344), (258, 164996), (312, 136439), (334, 127452), (344, 123747), (456, 93353), (494, 86172), (501, 84968), (516, 82498), (559, 76152), (668, 63726), (741, 57448), (817, 52104), (988, 43086), (1002, 42484), (1032, 41249), (1118, 38076), (1336, 31863), (1482, 28724), (1634, 26052), (1677, 25384), (1976, 21543), (2004, 21242), (2171, 19608), (2236, 19038), (2451, 17368), (2964, 14362), (3173, 13416), (3268, 13026), (3354, 12692), (4008, 10621), (4342, 9804), (4472, 9519), (4902, 8684), (5928, 7181), (6346, 6708), (6513, 6536)]