42957868072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{70177}}^1$

素因数の和:70850

約数の個数: 64

約数和(自身を含む): 97620405120

約数和(自身を除く): 54662537048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 643, 952, 1286, 2572, 4501, 5144, 9002, 10931, 18004, 21862, 36008, 43724, 70177, 76517, 87448, 140354, 153034, 280708, 306068, 491239, 561416, 612136, 982478, 1193009, 1964956, 2386018, 3929912, 4772036, 8351063, 9544072, 16702126, 33404252, 45123811, 66808504, 90247622, 180495244, 315866677, 360990488, 631733354, 767104787, 1263466708, 1534209574, 2526933416, 3068419148, 5369733509, 6136838296, 10739467018, 21478934036, 42957868072]

約数ペア:

[(1, 42957868072), (2, 21478934036), (4, 10739467018), (7, 6136838296), (8, 5369733509), (14, 3068419148), (17, 2526933416), (28, 1534209574), (34, 1263466708), (56, 767104787), (68, 631733354), (119, 360990488), (136, 315866677), (238, 180495244), (476, 90247622), (643, 66808504), (952, 45123811), (1286, 33404252), (2572, 16702126), (4501, 9544072), (5144, 8351063), (9002, 4772036), (10931, 3929912), (18004, 2386018), (21862, 1964956), (36008, 1193009), (43724, 982478), (70177, 612136), (76517, 561416), (87448, 491239), (140354, 306068), (153034, 280708)]