77212728

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22817}}^1$

素因数の和:22876

約数の個数: 48

約数和(自身を含む): 213576480

約数和(自身を除く): 136363752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 22817, 45634, 68451, 91268, 136902, 182536, 205353, 273804, 410706, 547608, 821412, 1072399, 1642824, 2144798, 3217197, 4289596, 6434394, 8579192, 9651591, 12868788, 19303182, 25737576, 38606364, 77212728]

約数ペア:

[(1, 77212728), (2, 38606364), (3, 25737576), (4, 19303182), (6, 12868788), (8, 9651591), (9, 8579192), (12, 6434394), (18, 4289596), (24, 3217197), (36, 2144798), (47, 1642824), (72, 1072399), (94, 821412), (141, 547608), (188, 410706), (282, 273804), (376, 205353), (423, 182536), (564, 136902), (846, 91268), (1128, 68451), (1692, 45634), (3384, 22817)]