3777774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 11031552

約数和(自身を除く): 7253778

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 37, 39, 42, 51, 66, 74, 77, 78, 91, 102, 111, 119, 143, 154, 182, 187, 221, 222, 231, 238, 259, 273, 286, 357, 374, 407, 429, 442, 462, 481, 518, 546, 561, 629, 663, 714, 777, 814, 858, 962, 1001, 1122, 1221, 1258, 1309, 1326, 1443, 1547, 1554, 1887, 2002, 2431, 2442, 2618, 2849, 2886, 3003, 3094, 3367, 3774, 3927, 4403, 4641, 4862, 5291, 5698, 6006, 6734, 6919, 7293, 7854, 8177, 8547, 8806, 9282, 10101, 10582, 13209, 13838, 14586, 15873, 16354, 17017, 17094, 20202, 20757, 24531, 26418, 31746, 34034, 37037, 41514, 48433, 49062, 51051, 57239, 74074, 89947, 96866, 102102, 111111, 114478, 145299, 171717, 179894, 222222, 269841, 290598, 343434, 539682, 629629, 1259258, 1888887, 3777774]

約数ペア:

[(1, 3777774), (2, 1888887), (3, 1259258), (6, 629629), (7, 539682), (11, 343434), (13, 290598), (14, 269841), (17, 222222), (21, 179894), (22, 171717), (26, 145299), (33, 114478), (34, 111111), (37, 102102), (39, 96866), (42, 89947), (51, 74074), (66, 57239), (74, 51051), (77, 49062), (78, 48433), (91, 41514), (102, 37037), (111, 34034), (119, 31746), (143, 26418), (154, 24531), (182, 20757), (187, 20202), (221, 17094), (222, 17017), (231, 16354), (238, 15873), (259, 14586), (273, 13838), (286, 13209), (357, 10582), (374, 10101), (407, 9282), (429, 8806), (442, 8547), (462, 8177), (481, 7854), (518, 7293), (546, 6919), (561, 6734), (629, 6006), (663, 5698), (714, 5291), (777, 4862), (814, 4641), (858, 4403), (962, 3927), (1001, 3774), (1122, 3367), (1221, 3094), (1258, 3003), (1309, 2886), (1326, 2849), (1443, 2618), (1547, 2442), (1554, 2431), (1887, 2002)]