78975666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3044

約数の個数: 96

約数和(自身を含む): 224640000

約数和(自身を除く): 145664334

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 798, 1197, 1254, 1386, 1463, 1881, 2394, 2926, 2999, 3762, 4389, 5998, 8778, 8997, 13167, 17994, 20993, 26334, 26991, 32989, 41986, 53982, 56981, 62979, 65978, 98967, 113962, 125958, 170943, 188937, 197934, 230923, 296901, 341886, 377874, 398867, 461846, 512829, 593802, 626791, 692769, 797734, 1025658, 1196601, 1253582, 1385538, 1880373, 2078307, 2393202, 3589803, 3760746, 4156614, 4387537, 5641119, 7179606, 8775074, 11282238, 13162611, 26325222, 39487833, 78975666]

約数ペア:

[(1, 78975666), (2, 39487833), (3, 26325222), (6, 13162611), (7, 11282238), (9, 8775074), (11, 7179606), (14, 5641119), (18, 4387537), (19, 4156614), (21, 3760746), (22, 3589803), (33, 2393202), (38, 2078307), (42, 1880373), (57, 1385538), (63, 1253582), (66, 1196601), (77, 1025658), (99, 797734), (114, 692769), (126, 626791), (133, 593802), (154, 512829), (171, 461846), (198, 398867), (209, 377874), (231, 341886), (266, 296901), (342, 230923), (399, 197934), (418, 188937), (462, 170943), (627, 125958), (693, 113962), (798, 98967), (1197, 65978), (1254, 62979), (1386, 56981), (1463, 53982), (1881, 41986), (2394, 32989), (2926, 26991), (2999, 26334), (3762, 20993), (4389, 17994), (5998, 13167), (8778, 8997)]