78390576

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 120

約数和(自身を含む): 241896720

約数和(自身を除く): 163506144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 409, 484, 528, 726, 792, 818, 968, 1089, 1227, 1331, 1452, 1584, 1636, 1936, 2178, 2454, 2662, 2904, 3272, 3681, 3993, 4356, 4499, 4908, 5324, 5808, 6544, 7362, 7986, 8712, 8998, 9816, 10648, 11979, 13497, 14724, 15972, 17424, 17996, 19632, 21296, 23958, 26994, 29448, 31944, 35992, 40491, 47916, 49489, 53988, 58896, 63888, 71984, 80982, 95832, 98978, 107976, 148467, 161964, 191664, 197956, 215952, 296934, 323928, 395912, 445401, 544379, 593868, 647856, 791824, 890802, 1088758, 1187736, 1633137, 1781604, 2177516, 2375472, 3266274, 3563208, 4355032, 4899411, 6532548, 7126416, 8710064, 9798822, 13065096, 19597644, 26130192, 39195288, 78390576]

約数ペア:

[(1, 78390576), (2, 39195288), (3, 26130192), (4, 19597644), (6, 13065096), (8, 9798822), (9, 8710064), (11, 7126416), (12, 6532548), (16, 4899411), (18, 4355032), (22, 3563208), (24, 3266274), (33, 2375472), (36, 2177516), (44, 1781604), (48, 1633137), (66, 1187736), (72, 1088758), (88, 890802), (99, 791824), (121, 647856), (132, 593868), (144, 544379), (176, 445401), (198, 395912), (242, 323928), (264, 296934), (363, 215952), (396, 197956), (409, 191664), (484, 161964), (528, 148467), (726, 107976), (792, 98978), (818, 95832), (968, 80982), (1089, 71984), (1227, 63888), (1331, 58896), (1452, 53988), (1584, 49489), (1636, 47916), (1936, 40491), (2178, 35992), (2454, 31944), (2662, 29448), (2904, 26994), (3272, 23958), (3681, 21296), (3993, 19632), (4356, 17996), (4499, 17424), (4908, 15972), (5324, 14724), (5808, 13497), (6544, 11979), (7362, 10648), (7986, 9816), (8712, 8998)]