78789186

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 220378752

約数和(自身を除く): 141589566

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 61, 63, 67, 81, 102, 119, 122, 126, 134, 153, 162, 183, 189, 201, 238, 306, 357, 366, 378, 402, 427, 459, 469, 549, 567, 603, 714, 854, 918, 938, 1037, 1071, 1098, 1134, 1139, 1206, 1281, 1377, 1407, 1647, 1809, 2074, 2142, 2278, 2562, 2754, 2814, 3111, 3213, 3294, 3417, 3618, 3843, 4087, 4221, 4941, 5427, 6222, 6426, 6834, 7259, 7686, 7973, 8174, 8442, 9333, 9639, 9882, 10251, 10854, 11529, 12261, 12663, 14518, 15946, 18666, 19278, 20502, 21777, 23058, 23919, 24522, 25326, 27999, 28609, 30753, 34587, 36783, 37989, 43554, 47838, 55998, 57218, 61506, 65331, 69174, 69479, 71757, 73566, 75978, 83997, 85827, 92259, 110349, 130662, 138958, 143514, 167994, 171654, 184518, 195993, 208437, 215271, 220698, 257481, 331047, 391986, 416874, 430542, 486353, 514962, 587979, 625311, 645813, 662094, 772443, 972706, 1175958, 1250622, 1291626, 1459059, 1544886, 1875933, 2317329, 2918118, 3751866, 4377177, 4634658, 5627799, 8754354, 11255598, 13131531, 26263062, 39394593, 78789186]

約数ペア:

[(1, 78789186), (2, 39394593), (3, 26263062), (6, 13131531), (7, 11255598), (9, 8754354), (14, 5627799), (17, 4634658), (18, 4377177), (21, 3751866), (27, 2918118), (34, 2317329), (42, 1875933), (51, 1544886), (54, 1459059), (61, 1291626), (63, 1250622), (67, 1175958), (81, 972706), (102, 772443), (119, 662094), (122, 645813), (126, 625311), (134, 587979), (153, 514962), (162, 486353), (183, 430542), (189, 416874), (201, 391986), (238, 331047), (306, 257481), (357, 220698), (366, 215271), (378, 208437), (402, 195993), (427, 184518), (459, 171654), (469, 167994), (549, 143514), (567, 138958), (603, 130662), (714, 110349), (854, 92259), (918, 85827), (938, 83997), (1037, 75978), (1071, 73566), (1098, 71757), (1134, 69479), (1139, 69174), (1206, 65331), (1281, 61506), (1377, 57218), (1407, 55998), (1647, 47838), (1809, 43554), (2074, 37989), (2142, 36783), (2278, 34587), (2562, 30753), (2754, 28609), (2814, 27999), (3111, 25326), (3213, 24522), (3294, 23919), (3417, 23058), (3618, 21777), (3843, 20502), (4087, 19278), (4221, 18666), (4941, 15946), (5427, 14518), (6222, 12663), (6426, 12261), (6834, 11529), (7259, 10854), (7686, 10251), (7973, 9882), (8174, 9639), (8442, 9333)]