68714944

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{56509}}^1$

素因数の和:56540

約数の個数: 28

約数和(自身を含む): 143535400

約数和(自身を除く): 74820456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 56509, 113018, 226036, 452072, 904144, 1073671, 1808288, 2147342, 3616576, 4294684, 8589368, 17178736, 34357472, 68714944]

約数ペア:

[(1, 68714944), (2, 34357472), (4, 17178736), (8, 8589368), (16, 4294684), (19, 3616576), (32, 2147342), (38, 1808288), (64, 1073671), (76, 904144), (152, 452072), (304, 226036), (608, 113018), (1216, 56509)]