74199748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 161546112

約数和(自身を除く): 87346364

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 137, 161, 203, 274, 322, 406, 548, 644, 667, 812, 841, 959, 1334, 1682, 1918, 2668, 3151, 3364, 3836, 3973, 4669, 5887, 6302, 7946, 9338, 11774, 12604, 15892, 18676, 19343, 22057, 23548, 27811, 38686, 44114, 55622, 77372, 88228, 91379, 111244, 115217, 135401, 182758, 230434, 270802, 365516, 460868, 541604, 639653, 806519, 1279306, 1613038, 2558612, 2649991, 3226076, 5299982, 10599964, 18549937, 37099874, 74199748]

約数ペア:

[(1, 74199748), (2, 37099874), (4, 18549937), (7, 10599964), (14, 5299982), (23, 3226076), (28, 2649991), (29, 2558612), (46, 1613038), (58, 1279306), (92, 806519), (116, 639653), (137, 541604), (161, 460868), (203, 365516), (274, 270802), (322, 230434), (406, 182758), (548, 135401), (644, 115217), (667, 111244), (812, 91379), (841, 88228), (959, 77372), (1334, 55622), (1682, 44114), (1918, 38686), (2668, 27811), (3151, 23548), (3364, 22057), (3836, 19343), (3973, 18676), (4669, 15892), (5887, 12604), (6302, 11774), (7946, 9338)]