85118176

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 211150800

約数和(自身を除く): 126032624

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 89, 104, 121, 143, 152, 176, 178, 208, 209, 242, 247, 286, 304, 352, 356, 416, 418, 484, 494, 572, 608, 712, 836, 968, 979, 988, 1144, 1157, 1424, 1573, 1672, 1691, 1936, 1958, 1976, 2288, 2299, 2314, 2717, 2848, 3146, 3344, 3382, 3872, 3916, 3952, 4576, 4598, 4628, 5434, 6292, 6688, 6764, 7832, 7904, 9196, 9256, 10769, 10868, 12584, 12727, 13528, 15664, 18392, 18512, 18601, 21538, 21736, 21983, 25168, 25454, 27056, 29887, 31328, 36784, 37024, 37202, 43076, 43472, 43966, 50336, 50908, 54112, 59774, 73568, 74404, 86152, 86944, 87932, 101816, 119548, 139997, 148808, 172304, 175864, 203632, 204611, 239096, 241813, 279994, 297616, 344608, 351728, 407264, 409222, 478192, 483626, 559988, 595232, 703456, 818444, 956384, 967252, 1119976, 1636888, 1934504, 2239952, 2659943, 3273776, 3869008, 4479904, 5319886, 6547552, 7738016, 10639772, 21279544, 42559088, 85118176]

約数ペア:

[(1, 85118176), (2, 42559088), (4, 21279544), (8, 10639772), (11, 7738016), (13, 6547552), (16, 5319886), (19, 4479904), (22, 3869008), (26, 3273776), (32, 2659943), (38, 2239952), (44, 1934504), (52, 1636888), (76, 1119976), (88, 967252), (89, 956384), (104, 818444), (121, 703456), (143, 595232), (152, 559988), (176, 483626), (178, 478192), (208, 409222), (209, 407264), (242, 351728), (247, 344608), (286, 297616), (304, 279994), (352, 241813), (356, 239096), (416, 204611), (418, 203632), (484, 175864), (494, 172304), (572, 148808), (608, 139997), (712, 119548), (836, 101816), (968, 87932), (979, 86944), (988, 86152), (1144, 74404), (1157, 73568), (1424, 59774), (1573, 54112), (1672, 50908), (1691, 50336), (1936, 43966), (1958, 43472), (1976, 43076), (2288, 37202), (2299, 37024), (2314, 36784), (2717, 31328), (2848, 29887), (3146, 27056), (3344, 25454), (3382, 25168), (3872, 21983), (3916, 21736), (3952, 21538), (4576, 18601), (4598, 18512), (4628, 18392), (5434, 15664), (6292, 13528), (6688, 12727), (6764, 12584), (7832, 10868), (7904, 10769), (9196, 9256)]