27419964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 81943680

約数和(自身を除く): 54523716

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 29, 33, 38, 39, 44, 52, 57, 58, 66, 76, 78, 87, 114, 116, 132, 143, 156, 174, 209, 228, 247, 286, 319, 348, 377, 418, 429, 494, 551, 572, 627, 638, 741, 754, 836, 841, 858, 957, 988, 1102, 1131, 1254, 1276, 1482, 1508, 1653, 1682, 1716, 1914, 2204, 2262, 2508, 2523, 2717, 2964, 3306, 3364, 3828, 4147, 4524, 5046, 5434, 6061, 6612, 7163, 8151, 8294, 9251, 10092, 10868, 10933, 12122, 12441, 14326, 15979, 16302, 16588, 18183, 18502, 21489, 21866, 24244, 24882, 27753, 28652, 31958, 32604, 32799, 36366, 37004, 42978, 43732, 47937, 49764, 55506, 63916, 65598, 72732, 78793, 85956, 95874, 111012, 120263, 131196, 157586, 175769, 191748, 207727, 236379, 240526, 315172, 351538, 360789, 415454, 472758, 481052, 527307, 623181, 703076, 721578, 830908, 945516, 1054614, 1246362, 1443156, 2109228, 2284997, 2492724, 4569994, 6854991, 9139988, 13709982, 27419964]

約数ペア:

[(1, 27419964), (2, 13709982), (3, 9139988), (4, 6854991), (6, 4569994), (11, 2492724), (12, 2284997), (13, 2109228), (19, 1443156), (22, 1246362), (26, 1054614), (29, 945516), (33, 830908), (38, 721578), (39, 703076), (44, 623181), (52, 527307), (57, 481052), (58, 472758), (66, 415454), (76, 360789), (78, 351538), (87, 315172), (114, 240526), (116, 236379), (132, 207727), (143, 191748), (156, 175769), (174, 157586), (209, 131196), (228, 120263), (247, 111012), (286, 95874), (319, 85956), (348, 78793), (377, 72732), (418, 65598), (429, 63916), (494, 55506), (551, 49764), (572, 47937), (627, 43732), (638, 42978), (741, 37004), (754, 36366), (836, 32799), (841, 32604), (858, 31958), (957, 28652), (988, 27753), (1102, 24882), (1131, 24244), (1254, 21866), (1276, 21489), (1482, 18502), (1508, 18183), (1653, 16588), (1682, 16302), (1716, 15979), (1914, 14326), (2204, 12441), (2262, 12122), (2508, 10933), (2523, 10868), (2717, 10092), (2964, 9251), (3306, 8294), (3364, 8151), (3828, 7163), (4147, 6612), (4524, 6061), (5046, 5434)]