84613864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 162625320

約数和(自身を除く): 78011456

約数列:

[1, 2, 4, 8, 53, 106, 197, 212, 394, 424, 788, 1013, 1576, 2026, 4052, 8104, 10441, 20882, 41764, 53689, 83528, 107378, 199561, 214756, 399122, 429512, 798244, 1596488, 10576733, 21153466, 42306932, 84613864]

約数ペア:

[(1, 84613864), (2, 42306932), (4, 21153466), (8, 10576733), (53, 1596488), (106, 798244), (197, 429512), (212, 399122), (394, 214756), (424, 199561), (788, 107378), (1013, 83528), (1576, 53689), (2026, 41764), (4052, 20882), (8104, 10441)]