78391344

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 211173984

約数和(自身を除く): 132782640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 653, 656, 732, 976, 984, 1306, 1464, 1959, 1968, 2501, 2612, 2928, 3918, 5002, 5224, 7503, 7836, 10004, 10448, 15006, 15672, 20008, 26773, 30012, 31344, 39833, 40016, 53546, 60024, 79666, 80319, 107092, 119499, 120048, 159332, 160638, 214184, 238998, 318664, 321276, 428368, 477996, 637328, 642552, 955992, 1285104, 1633153, 1911984, 3266306, 4899459, 6532612, 9798918, 13065224, 19597836, 26130448, 39195672, 78391344]

約数ペア:

[(1, 78391344), (2, 39195672), (3, 26130448), (4, 19597836), (6, 13065224), (8, 9798918), (12, 6532612), (16, 4899459), (24, 3266306), (41, 1911984), (48, 1633153), (61, 1285104), (82, 955992), (122, 642552), (123, 637328), (164, 477996), (183, 428368), (244, 321276), (246, 318664), (328, 238998), (366, 214184), (488, 160638), (492, 159332), (653, 120048), (656, 119499), (732, 107092), (976, 80319), (984, 79666), (1306, 60024), (1464, 53546), (1959, 40016), (1968, 39833), (2501, 31344), (2612, 30012), (2928, 26773), (3918, 20008), (5002, 15672), (5224, 15006), (7503, 10448), (7836, 10004)]