74832368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21163}}^1$

素因数の和:21201

約数の個数: 40

約数和(自身を含む): 165333168

約数和(自身を除く): 90500800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 21163, 42326, 84652, 169304, 275119, 338608, 359771, 550238, 719542, 1100476, 1439084, 2200952, 2878168, 4401904, 4677023, 5756336, 9354046, 18708092, 37416184, 74832368]

約数ペア:

[(1, 74832368), (2, 37416184), (4, 18708092), (8, 9354046), (13, 5756336), (16, 4677023), (17, 4401904), (26, 2878168), (34, 2200952), (52, 1439084), (68, 1100476), (104, 719542), (136, 550238), (208, 359771), (221, 338608), (272, 275119), (442, 169304), (884, 84652), (1768, 42326), (3536, 21163)]