84420784

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4801}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 188161568

約数和(自身を除く): 103740784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 4801, 8792, 9602, 17584, 19204, 33607, 38408, 67214, 76816, 134428, 268856, 537712, 753757, 1507514, 3015028, 5276299, 6030056, 10552598, 12060112, 21105196, 42210392, 84420784]

約数ペア:

[(1, 84420784), (2, 42210392), (4, 21105196), (7, 12060112), (8, 10552598), (14, 6030056), (16, 5276299), (28, 3015028), (56, 1507514), (112, 753757), (157, 537712), (314, 268856), (628, 134428), (1099, 76816), (1256, 67214), (2198, 38408), (2512, 33607), (4396, 19204), (4801, 17584), (8792, 9602)]