31100454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 88508160

約数和(自身を除く): 57407706

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, 1181, 1197, 1254, 1386, 1463, 1881, 2362, 2394, 2926, 3543, 3762, 4389, 7086, 8267, 8778, 10629, 12991, 13167, 16534, 21258, 22439, 24801, 25982, 26334, 38973, 44878, 49602, 67317, 74403, 77946, 90937, 116919, 134634, 148806, 157073, 181874, 201951, 233838, 246829, 272811, 314146, 403902, 471219, 493658, 545622, 740487, 818433, 942438, 1413657, 1480974, 1636866, 1727803, 2221461, 2827314, 3455606, 4442922, 5183409, 10366818, 15550227, 31100454]

約数ペア:

[(1, 31100454), (2, 15550227), (3, 10366818), (6, 5183409), (7, 4442922), (9, 3455606), (11, 2827314), (14, 2221461), (18, 1727803), (19, 1636866), (21, 1480974), (22, 1413657), (33, 942438), (38, 818433), (42, 740487), (57, 545622), (63, 493658), (66, 471219), (77, 403902), (99, 314146), (114, 272811), (126, 246829), (133, 233838), (154, 201951), (171, 181874), (198, 157073), (209, 148806), (231, 134634), (266, 116919), (342, 90937), (399, 77946), (418, 74403), (462, 67317), (627, 49602), (693, 44878), (798, 38973), (1181, 26334), (1197, 25982), (1254, 24801), (1386, 22439), (1463, 21258), (1881, 16534), (2362, 13167), (2394, 12991), (2926, 10629), (3543, 8778), (3762, 8267), (4389, 7086)]