69424628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 151280640

約数和(自身を除く): 81856012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2143, 2314, 2492, 4286, 4628, 8099, 8572, 15001, 16198, 27859, 30002, 32396, 55718, 60004, 111436, 190727, 195013, 381454, 390026, 762908, 780052, 1335089, 2479451, 2670178, 4958902, 5340356, 9917804, 17356157, 34712314, 69424628]

約数ペア:

[(1, 69424628), (2, 34712314), (4, 17356157), (7, 9917804), (13, 5340356), (14, 4958902), (26, 2670178), (28, 2479451), (52, 1335089), (89, 780052), (91, 762908), (178, 390026), (182, 381454), (356, 195013), (364, 190727), (623, 111436), (1157, 60004), (1246, 55718), (2143, 32396), (2314, 30002), (2492, 27859), (4286, 16198), (4628, 15001), (8099, 8572)]