67221808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4741

約数の個数: 40

約数和(自身を含む): 140535648

約数和(自身を除く): 73313840

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 4663, 7208, 9326, 14416, 18652, 37304, 74608, 79271, 158542, 247139, 317084, 494278, 634168, 988556, 1268336, 1977112, 3954224, 4201363, 8402726, 16805452, 33610904, 67221808]

約数ペア:

[(1, 67221808), (2, 33610904), (4, 16805452), (8, 8402726), (16, 4201363), (17, 3954224), (34, 1977112), (53, 1268336), (68, 988556), (106, 634168), (136, 494278), (212, 317084), (272, 247139), (424, 158542), (848, 79271), (901, 74608), (1802, 37304), (3604, 18652), (4663, 14416), (7208, 9326)]