39221688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 74826312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 47, 58, 66, 87, 88, 94, 109, 116, 132, 141, 174, 188, 218, 232, 264, 282, 319, 327, 348, 376, 436, 517, 564, 638, 654, 696, 872, 957, 1034, 1128, 1199, 1276, 1308, 1363, 1551, 1914, 2068, 2398, 2552, 2616, 2726, 3102, 3161, 3597, 3828, 4089, 4136, 4796, 5123, 5452, 6204, 6322, 7194, 7656, 8178, 9483, 9592, 10246, 10904, 12408, 12644, 14388, 14993, 15369, 16356, 18966, 20492, 25288, 28776, 29986, 30738, 32712, 34771, 37932, 40984, 44979, 56353, 59972, 61476, 69542, 75864, 89958, 104313, 112706, 119944, 122952, 139084, 148567, 169059, 179916, 208626, 225412, 278168, 297134, 338118, 359832, 417252, 445701, 450824, 594268, 676236, 834504, 891402, 1188536, 1352472, 1634237, 1782804, 3268474, 3565608, 4902711, 6536948, 9805422, 13073896, 19610844, 39221688]

約数ペア:

[(1, 39221688), (2, 19610844), (3, 13073896), (4, 9805422), (6, 6536948), (8, 4902711), (11, 3565608), (12, 3268474), (22, 1782804), (24, 1634237), (29, 1352472), (33, 1188536), (44, 891402), (47, 834504), (58, 676236), (66, 594268), (87, 450824), (88, 445701), (94, 417252), (109, 359832), (116, 338118), (132, 297134), (141, 278168), (174, 225412), (188, 208626), (218, 179916), (232, 169059), (264, 148567), (282, 139084), (319, 122952), (327, 119944), (348, 112706), (376, 104313), (436, 89958), (517, 75864), (564, 69542), (638, 61476), (654, 59972), (696, 56353), (872, 44979), (957, 40984), (1034, 37932), (1128, 34771), (1199, 32712), (1276, 30738), (1308, 29986), (1363, 28776), (1551, 25288), (1914, 20492), (2068, 18966), (2398, 16356), (2552, 15369), (2616, 14993), (2726, 14388), (3102, 12644), (3161, 12408), (3597, 10904), (3828, 10246), (4089, 9592), (4136, 9483), (4796, 8178), (5123, 7656), (5452, 7194), (6204, 6322)]